18143050

素因数分解:

$2^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{3329}}^1$

素因数の和:3450

約数の個数: 24

約数和(自身を含む): 34065900

約数和(自身を除く): 15922850

約数列:

[1, 2, 5, 10, 25, 50, 109, 218, 545, 1090, 2725, 3329, 5450, 6658, 16645, 33290, 83225, 166450, 362861, 725722, 1814305, 3628610, 9071525, 18143050]

約数ペア:

[(1, 18143050), (2, 9071525), (5, 3628610), (10, 1814305), (25, 725722), (50, 362861), (109, 166450), (218, 83225), (545, 33290), (1090, 16645), (2725, 6658), (3329, 5450)]