20187334073

素因数分解:

${\mathrm{19}}^2\times {\mathrm{3709}}^1\times {\mathrm{15077}}^1$

素因数の和:18824

約数の個数: 12

約数和(自身を含む): 21312903780

約数和(自身を除く): 1125569707

約数列:

[1, 19, 361, 3709, 15077, 70471, 286463, 1338949, 5442797, 55920593, 1062491267, 20187334073]

約数ペア:

[(1, 20187334073), (19, 1062491267), (361, 55920593), (3709, 5442797), (15077, 1338949), (70471, 286463)]