1900852093

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{840713}}^1$

素因数の和:840756

約数の個数: 16

約数和(自身を含む): 2421256320

約数和(自身を除く): 520404227

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 840713, 5884991, 14292121, 15973547, 100044847, 111814829, 271550299, 1900852093]

約数ペア:

[(1, 1900852093), (7, 271550299), (17, 111814829), (19, 100044847), (119, 15973547), (133, 14292121), (323, 5884991), (2261, 840713)]