18996876862

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{4153}}^1\times {\mathrm{53189}}^1$

素因数の和:57387

約数の個数: 16

約数和(自身を含む): 29165566320

約数和(自身を除く): 10168689458

約数列:

[1, 2, 43, 86, 4153, 8306, 53189, 106378, 178579, 357158, 2287127, 4574254, 220893917, 441787834, 9498438431, 18996876862]

約数ペア:

[(1, 18996876862), (2, 9498438431), (43, 441787834), (86, 220893917), (4153, 4574254), (8306, 2287127), (53189, 357158), (106378, 178579)]