18454792

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{135697}}^1$

素因数の和:135720

約数の個数: 16

約数和(自身を含む): 36638460

約数和(自身を除く): 18183668

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 135697, 271394, 542788, 1085576, 2306849, 4613698, 9227396, 18454792]

約数ペア:

[(1, 18454792), (2, 9227396), (4, 4613698), (8, 2306849), (17, 1085576), (34, 542788), (68, 271394), (136, 135697)]