18399050

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{12689}}^1$

素因数の和:12730

約数の個数: 24

約数和(自身を含む): 35405100

約数和(自身を除く): 17006050

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 1450, 12689, 25378, 63445, 126890, 317225, 367981, 634450, 735962, 1839905, 3679810, 9199525, 18399050]

約数ペア:

[(1, 18399050), (2, 9199525), (5, 3679810), (10, 1839905), (25, 735962), (29, 634450), (50, 367981), (58, 317225), (145, 126890), (290, 63445), (725, 25378), (1450, 12689)]