18383684

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{417811}}^1$

素因数の和:417826

約数の個数: 12

約数和(自身を含む): 35096208

約数和(自身を除く): 16712524

約数列:

[1, 2, 4, 11, 22, 44, 417811, 835622, 1671244, 4595921, 9191842, 18383684]

約数ペア:

[(1, 18383684), (2, 9191842), (4, 4595921), (11, 1671244), (22, 835622), (44, 417811)]