18421881192

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:148

約数の個数: 640

約数和(自身を含む): 64282014720

約数和(自身を除く): 45860133528

約数列:

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約数ペア:

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