19874922

素因数分解:

$2^1\times 3^1\times {\mathrm{151}}^1\times {\mathrm{21937}}^1$

素因数の和:22093

約数の個数: 16

約数和(自身を含む): 40014912

約数和(自身を除く): 20139990

約数列:

[1, 2, 3, 6, 151, 302, 453, 906, 21937, 43874, 65811, 131622, 3312487, 6624974, 9937461, 19874922]

約数ペア:

[(1, 19874922), (2, 9937461), (3, 6624974), (6, 3312487), (151, 131622), (302, 65811), (453, 43874), (906, 21937)]