189807654

素因数分解:

$2^1\times 3^1\times {\mathrm{311}}^1\times {\mathrm{101719}}^1$

素因数の和:102035

約数の個数: 16

約数和(自身を含む): 380839680

約数和(自身を除く): 191032026

約数列:

[1, 2, 3, 6, 311, 622, 933, 1866, 101719, 203438, 305157, 610314, 31634609, 63269218, 94903827, 189807654]

約数ペア:

[(1, 189807654), (2, 94903827), (3, 63269218), (6, 31634609), (311, 610314), (622, 305157), (933, 203438), (1866, 101719)]