20180873522

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1\times {\mathrm{1019339}}^1$

素因数の和:1019881

約数の個数: 16

約数和(自身を含む): 31925728800

約数和(自身を除く): 11744855278

約数列:

[1, 2, 19, 38, 521, 1042, 9899, 19798, 1019339, 2038678, 19367441, 38734882, 531075619, 1062151238, 10090436761, 20180873522]

約数ペア:

[(1, 20180873522), (2, 10090436761), (19, 1062151238), (38, 531075619), (521, 38734882), (1042, 19367441), (9899, 2038678), (19798, 1019339)]