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Exhibit 23.19

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Consent of Independent Auditors

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We consent to the incorporation by reference in the following Registration Statements:

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1. Registration Statements on Form S-3 (Nos. 333-234612 and 333-275324) of McEwen Mining Inc.,

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2. Registration Statement on Form S-4 (Nos. 333-226858 and 333-281729) of McEwen Mining Inc., and

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3. Registration Statements on Form S-8 (Nos. 333-144563, 333-144569, 333-112269, 333-179143, 333-179144, 333-204693, 333-222609, 333-275325 and 333-281728) of McEwen Mining Inc.

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of our report dated May 2, 2025 with respect to the consolidated financial statements of McEwen Copper Inc. included in Amendment No.1 to the Annual Report (Form 10-K/A) of McEwen Mining Inc. for the year ended December 31, 2024.

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/s/ Ernst & Young LLP

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Chartered Professional Accountants

Licensed Public Accountants

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Toronto, Canada

May 2, 2025

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