18775108

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{426707}}^1$

素因数の和:426722

約数の個数: 12

約数和(自身を含む): 35843472

約数和(自身を除く): 17068364

約数列:

[1, 2, 4, 11, 22, 44, 426707, 853414, 1706828, 4693777, 9387554, 18775108]

約数ペア:

[(1, 18775108), (2, 9387554), (4, 4693777), (11, 1706828), (22, 853414), (44, 426707)]