17958348

素因数分解:

$2^2\times 3^4\times {\mathrm{43}}^1\times {\mathrm{1289}}^1$

素因数の和:1348

約数の個数: 60

約数和(自身を含む): 48075720

約数和(自身を除く): 30117372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 81, 86, 108, 129, 162, 172, 258, 324, 387, 516, 774, 1161, 1289, 1548, 2322, 2578, 3483, 3867, 4644, 5156, 6966, 7734, 11601, 13932, 15468, 23202, 34803, 46404, 55427, 69606, 104409, 110854, 139212, 166281, 208818, 221708, 332562, 417636, 498843, 665124, 997686, 1496529, 1995372, 2993058, 4489587, 5986116, 8979174, 17958348]

約数ペア:

[(1, 17958348), (2, 8979174), (3, 5986116), (4, 4489587), (6, 2993058), (9, 1995372), (12, 1496529), (18, 997686), (27, 665124), (36, 498843), (43, 417636), (54, 332562), (81, 221708), (86, 208818), (108, 166281), (129, 139212), (162, 110854), (172, 104409), (258, 69606), (324, 55427), (387, 46404), (516, 34803), (774, 23202), (1161, 15468), (1289, 13932), (1548, 11601), (2322, 7734), (2578, 6966), (3483, 5156), (3867, 4644)]