9187490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2437}}^1$

素因数の和:2486

約数の個数: 32

約数和(自身を含む): 18431280

約数和(自身を除く): 9243790

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 2437, 3770, 4874, 12185, 24370, 31681, 63362, 70673, 141346, 158405, 316810, 353365, 706730, 918749, 1837498, 4593745, 9187490]

約数ペア:

[(1, 9187490), (2, 4593745), (5, 1837498), (10, 918749), (13, 706730), (26, 353365), (29, 316810), (58, 158405), (65, 141346), (130, 70673), (145, 63362), (290, 31681), (377, 24370), (754, 12185), (1885, 4874), (2437, 3770)]