19625512

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{227}}^1$

素因数の和:441

約数の個数: 32

約数和(自身を含む): 37674720

約数和(自身を除く): 18049208

約数列:

[1, 2, 4, 8, 101, 107, 202, 214, 227, 404, 428, 454, 808, 856, 908, 1816, 10807, 21614, 22927, 24289, 43228, 45854, 48578, 86456, 91708, 97156, 183416, 194312, 2453189, 4906378, 9812756, 19625512]

約数ペア:

[(1, 19625512), (2, 9812756), (4, 4906378), (8, 2453189), (101, 194312), (107, 183416), (202, 97156), (214, 91708), (227, 86456), (404, 48578), (428, 45854), (454, 43228), (808, 24289), (856, 22927), (908, 21614), (1816, 10807)]