18590450

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{12821}}^1$

素因数の和:12862

約数の個数: 24

約数和(自身を含む): 35773380

約数和(自身を除く): 17182930

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 1450, 12821, 25642, 64105, 128210, 320525, 371809, 641050, 743618, 1859045, 3718090, 9295225, 18590450]

約数ペア:

[(1, 18590450), (2, 9295225), (5, 3718090), (10, 1859045), (25, 743618), (29, 641050), (50, 371809), (58, 320525), (145, 128210), (290, 64105), (725, 25642), (1450, 12821)]