18253708

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{414857}}^1$

素因数の和:414872

約数の個数: 12

約数和(自身を含む): 34848072

約数和(自身を除く): 16594364

約数列:

[1, 2, 4, 11, 22, 44, 414857, 829714, 1659428, 4563427, 9126854, 18253708]

約数ペア:

[(1, 18253708), (2, 9126854), (4, 4563427), (11, 1659428), (22, 829714), (44, 414857)]