17969814

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{12637}}^1$

素因数の和:12724

約数の個数: 24

約数和(自身を含む): 39430560

約数和(自身を除く): 21460746

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 474, 711, 1422, 12637, 25274, 37911, 75822, 113733, 227466, 998323, 1996646, 2994969, 5989938, 8984907, 17969814]

約数ペア:

[(1, 17969814), (2, 8984907), (3, 5989938), (6, 2994969), (9, 1996646), (18, 998323), (79, 227466), (158, 113733), (237, 75822), (474, 37911), (711, 25274), (1422, 12637)]