180902018

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{747529}}^1$

素因数の和:747553

約数の個数: 12

約数和(自身を含む): 298264470

約数和(自身を除く): 117362452

約数列:

[1, 2, 11, 22, 121, 242, 747529, 1495058, 8222819, 16445638, 90451009, 180902018]

約数ペア:

[(1, 180902018), (2, 90451009), (11, 16445638), (22, 8222819), (121, 1495058), (242, 747529)]