2018131999

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{28807}}^1$

素因数の和:29154

約数の個数: 16

約数和(自身を含む): 2308557888

約数和(自身を除く): 290425889

約数列:

[1, 13, 17, 221, 317, 4121, 5389, 28807, 70057, 374491, 489719, 6366347, 9131819, 118713647, 155240923, 2018131999]

約数ペア:

[(1, 2018131999), (13, 155240923), (17, 118713647), (221, 9131819), (317, 6366347), (4121, 489719), (5389, 374491), (28807, 70057)]