18129350

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{12503}}^1$

素因数の和:12544

約数の個数: 24

約数和(自身を含む): 34886160

約数和(自身を除く): 16756810

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 1450, 12503, 25006, 62515, 125030, 312575, 362587, 625150, 725174, 1812935, 3625870, 9064675, 18129350]

約数ペア:

[(1, 18129350), (2, 9064675), (5, 3625870), (10, 1812935), (25, 725174), (29, 625150), (50, 362587), (58, 312575), (145, 125030), (290, 62515), (725, 25006), (1450, 12503)]