19941427584

素因数分解:

$2^7\times 3^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{967}}^1$

素因数の和:1029

約数の個数: 448

約数和(自身を含む): 67988622240

約数和(自身を除く): 48047194656

約数列:

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約数ペア:

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