17739474814

素因数分解:

$2^1\times {\mathrm{1997}}^1\times {\mathrm{4441531}}^1$

素因数の和:4443530

約数の個数: 8

約数和(自身を含む): 26622542808

約数和(自身を除く): 8883067994

約数列:

[1, 2, 1997, 3994, 4441531, 8883062, 8869737407, 17739474814]

約数ペア:

[(1, 17739474814), (2, 8869737407), (1997, 8883062), (3994, 4441531)]