19688506

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{14759}}^1$

素因数の和:14813

約数の個数: 16

約数和(自身を含む): 31881600

約数和(自身を除く): 12193094

約数列:

[1, 2, 23, 29, 46, 58, 667, 1334, 14759, 29518, 339457, 428011, 678914, 856022, 9844253, 19688506]

約数ペア:

[(1, 19688506), (2, 9844253), (23, 856022), (29, 678914), (46, 428011), (58, 339457), (667, 29518), (1334, 14759)]