18321372

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{16417}}^1$

素因数の和:16458

約数の個数: 36

約数和(自身を含む): 47809216

約数和(自身を除く): 29487844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 16417, 32834, 49251, 65668, 98502, 147753, 197004, 295506, 508927, 591012, 1017854, 1526781, 2035708, 3053562, 4580343, 6107124, 9160686, 18321372]

約数ペア:

[(1, 18321372), (2, 9160686), (3, 6107124), (4, 4580343), (6, 3053562), (9, 2035708), (12, 1526781), (18, 1017854), (31, 591012), (36, 508927), (62, 295506), (93, 197004), (124, 147753), (186, 98502), (279, 65668), (372, 49251), (558, 32834), (1116, 16417)]