2018567994

素因数分解:

$2^1\times 3^1\times {\mathrm{3109}}^1\times {\mathrm{108211}}^1$

素因数の和:111325

約数の個数: 16

約数和(自身を含む): 4038471840

約数和(自身を除く): 2019903846

約数列:

[1, 2, 3, 6, 3109, 6218, 9327, 18654, 108211, 216422, 324633, 649266, 336427999, 672855998, 1009283997, 2018567994]

約数ペア:

[(1, 2018567994), (2, 1009283997), (3, 672855998), (6, 336427999), (3109, 649266), (6218, 324633), (9327, 216422), (18654, 108211)]