18673524

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{4021}}^1$

素因数の和:4077

約数の個数: 48

約数和(自身を含む): 49551040

約数和(自身を除く): 30877516

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 129, 172, 258, 387, 516, 774, 1161, 1548, 2322, 4021, 4644, 8042, 12063, 16084, 24126, 36189, 48252, 72378, 108567, 144756, 172903, 217134, 345806, 434268, 518709, 691612, 1037418, 1556127, 2074836, 3112254, 4668381, 6224508, 9336762, 18673524]

約数ペア:

[(1, 18673524), (2, 9336762), (3, 6224508), (4, 4668381), (6, 3112254), (9, 2074836), (12, 1556127), (18, 1037418), (27, 691612), (36, 518709), (43, 434268), (54, 345806), (86, 217134), (108, 172903), (129, 144756), (172, 108567), (258, 72378), (387, 48252), (516, 36189), (774, 24126), (1161, 16084), (1548, 12063), (2322, 8042), (4021, 4644)]