18609844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{2801}}^1$

素因数の和:2967

約数の個数: 24

約数和(自身を含む): 35775936

約数和(自身を除く): 17166092

約数列:

[1, 2, 4, 11, 22, 44, 151, 302, 604, 1661, 2801, 3322, 5602, 6644, 11204, 30811, 61622, 123244, 422951, 845902, 1691804, 4652461, 9304922, 18609844]

約数ペア:

[(1, 18609844), (2, 9304922), (4, 4652461), (11, 1691804), (22, 845902), (44, 422951), (151, 123244), (302, 61622), (604, 30811), (1661, 11204), (2801, 6644), (3322, 5602)]