1645940531

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{29759}}^1$

素因数の和:29890

約数の個数: 16

約数和(自身を含む): 1799884800

約数和(自身を除く): 153944269

約数列:

[1, 19, 41, 71, 779, 1349, 2911, 29759, 55309, 565421, 1220119, 2112889, 23182261, 40144891, 86628449, 1645940531]

約数ペア:

[(1, 1645940531), (19, 86628449), (41, 40144891), (71, 23182261), (779, 2112889), (1349, 1220119), (2911, 565421), (29759, 55309)]