2219058

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:159

約数の個数: 48

約数和(自身を含む): 5106816

約数和(自身を除く): 2887758

約数列:

[1, 2, 3, 6, 9, 18, 43, 47, 61, 86, 94, 122, 129, 141, 183, 258, 282, 366, 387, 423, 549, 774, 846, 1098, 2021, 2623, 2867, 4042, 5246, 5734, 6063, 7869, 8601, 12126, 15738, 17202, 18189, 23607, 25803, 36378, 47214, 51606, 123281, 246562, 369843, 739686, 1109529, 2219058]

約数ペア:

[(1, 2219058), (2, 1109529), (3, 739686), (6, 369843), (9, 246562), (18, 123281), (43, 51606), (47, 47214), (61, 36378), (86, 25803), (94, 23607), (122, 18189), (129, 17202), (141, 15738), (183, 12126), (258, 8601), (282, 7869), (366, 6063), (387, 5734), (423, 5246), (549, 4042), (774, 2867), (846, 2623), (1098, 2021)]