2018889372

素因数分解:

$2^2\times 3^1\times {\mathrm{168240781}}^1$

素因数の和:168240788

約数の個数: 12

約数和(自身を含む): 4710741896

約数和(自身を除く): 2691852524

約数列:

[1, 2, 3, 4, 6, 12, 168240781, 336481562, 504722343, 672963124, 1009444686, 2018889372]

約数ペア:

[(1, 2018889372), (2, 1009444686), (3, 672963124), (4, 504722343), (6, 336481562), (12, 168240781)]