19630313590

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1531}}^1\times {\mathrm{18059}}^1$

素因数の和:19668

約数の個数: 32

約数和(自身を含む): 35857624320

約数和(自身を除く): 16227310730

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 1531, 3062, 7655, 15310, 18059, 36118, 90295, 108701, 180590, 217402, 543505, 1087010, 1282189, 2564378, 6410945, 12821890, 27648329, 55296658, 138241645, 276483290, 1963031359, 3926062718, 9815156795, 19630313590]

約数ペア:

[(1, 19630313590), (2, 9815156795), (5, 3926062718), (10, 1963031359), (71, 276483290), (142, 138241645), (355, 55296658), (710, 27648329), (1531, 12821890), (3062, 6410945), (7655, 2564378), (15310, 1282189), (18059, 1087010), (36118, 543505), (90295, 217402), (108701, 180590)]