22539472

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{74143}}^1$

素因数の和:74170

約数の個数: 20

約数和(自身を含む): 45969280

約数和(自身を除く): 23429808

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 74143, 148286, 296572, 593144, 1186288, 1408717, 2817434, 5634868, 11269736, 22539472]

約数ペア:

[(1, 22539472), (2, 11269736), (4, 5634868), (8, 2817434), (16, 1408717), (19, 1186288), (38, 593144), (76, 296572), (152, 148286), (304, 74143)]