38918396

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{2111}}^1$

素因数の和:2545

約数の個数: 24

約数和(自身を含む): 74511360

約数和(自身を除く): 35592964

約数列:

[1, 2, 4, 11, 22, 44, 419, 838, 1676, 2111, 4222, 4609, 8444, 9218, 18436, 23221, 46442, 92884, 884509, 1769018, 3538036, 9729599, 19459198, 38918396]

約数ペア:

[(1, 38918396), (2, 19459198), (4, 9729599), (11, 3538036), (22, 1769018), (44, 884509), (419, 92884), (838, 46442), (1676, 23221), (2111, 18436), (4222, 9218), (4609, 8444)]