18106682

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{74821}}^1$

素因数の和:74845

約数の個数: 12

約数和(自身を含む): 29853978

約数和(自身を除く): 11747296

約数列:

[1, 2, 11, 22, 121, 242, 74821, 149642, 823031, 1646062, 9053341, 18106682]

約数ペア:

[(1, 18106682), (2, 9053341), (11, 1646062), (22, 823031), (121, 149642), (242, 74821)]