18166728

素因数分解:

$2^3\times 3^1\times {\mathrm{103}}^1\times {\mathrm{7349}}^1$

素因数の和:7461

約数の個数: 32

約数和(自身を含む): 45864000

約数和(自身を除く): 27697272

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 103, 206, 309, 412, 618, 824, 1236, 2472, 7349, 14698, 22047, 29396, 44094, 58792, 88188, 176376, 756947, 1513894, 2270841, 3027788, 4541682, 6055576, 9083364, 18166728]

約数ペア:

[(1, 18166728), (2, 9083364), (3, 6055576), (4, 4541682), (6, 3027788), (8, 2270841), (12, 1513894), (24, 756947), (103, 176376), (206, 88188), (309, 58792), (412, 44094), (618, 29396), (824, 22047), (1236, 14698), (2472, 7349)]