18753864

素因数分解:

$2^3\times 3^1\times {\mathrm{349}}^1\times {\mathrm{2239}}^1$

素因数の和:2597

約数の個数: 32

約数和(自身を含む): 47040000

約数和(自身を除く): 28286136

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 349, 698, 1047, 1396, 2094, 2239, 2792, 4188, 4478, 6717, 8376, 8956, 13434, 17912, 26868, 53736, 781411, 1562822, 2344233, 3125644, 4688466, 6251288, 9376932, 18753864]

約数ペア:

[(1, 18753864), (2, 9376932), (3, 6251288), (4, 4688466), (6, 3125644), (8, 2344233), (12, 1562822), (24, 781411), (349, 53736), (698, 26868), (1047, 17912), (1396, 13434), (2094, 8956), (2239, 8376), (2792, 6717), (4188, 4478)]