18335108

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{3823}}^1$

素因数の和:3947

約数の個数: 24

約数和(自身を含む): 35333760

約数和(自身を除く): 16998652

約数列:

[1, 2, 4, 11, 22, 44, 109, 218, 436, 1199, 2398, 3823, 4796, 7646, 15292, 42053, 84106, 168212, 416707, 833414, 1666828, 4583777, 9167554, 18335108]

約数ペア:

[(1, 18335108), (2, 9167554), (4, 4583777), (11, 1666828), (22, 833414), (44, 416707), (109, 168212), (218, 84106), (436, 42053), (1199, 15292), (2398, 7646), (3823, 4796)]