1890515472

素因数分解:

$2^4\times 3^1\times {\mathrm{39385739}}^1$

素因数の和:39385750

約数の個数: 20

約数和(自身を含む): 4883831760

約数和(自身を除く): 2993316288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 39385739, 78771478, 118157217, 157542956, 236314434, 315085912, 472628868, 630171824, 945257736, 1890515472]

約数ペア:

[(1, 1890515472), (2, 945257736), (3, 630171824), (4, 472628868), (6, 315085912), (8, 236314434), (12, 157542956), (16, 118157217), (24, 78771478), (48, 39385739)]