19007046248

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{139757693}}^1$

素因数の和:139757716

約数の個数: 16

約数和(自身を含む): 37734577380

約数和(自身を除く): 18727531132

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 139757693, 279515386, 559030772, 1118061544, 2375880781, 4751761562, 9503523124, 19007046248]

約数ペア:

[(1, 19007046248), (2, 9503523124), (4, 4751761562), (8, 2375880781), (17, 1118061544), (34, 559030772), (68, 279515386), (136, 139757693)]