18257112

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{5897}}^1$

素因数の和:5952

約数の個数: 48

約数和(自身を含む): 50604840

約数和(自身を除く): 32347728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 5897, 11794, 17691, 23588, 35382, 47176, 53073, 70764, 106146, 141528, 212292, 253571, 424584, 507142, 760713, 1014284, 1521426, 2028568, 2282139, 3042852, 4564278, 6085704, 9128556, 18257112]

約数ペア:

[(1, 18257112), (2, 9128556), (3, 6085704), (4, 4564278), (6, 3042852), (8, 2282139), (9, 2028568), (12, 1521426), (18, 1014284), (24, 760713), (36, 507142), (43, 424584), (72, 253571), (86, 212292), (129, 141528), (172, 106146), (258, 70764), (344, 53073), (387, 47176), (516, 35382), (774, 23588), (1032, 17691), (1548, 11794), (3096, 5897)]