12681556270

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{66745033}}^1$

素因数の和:66745059

約数の個数: 16

約数和(自身を含む): 24028212240

約数和(自身を除く): 11346655970

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 66745033, 133490066, 333725165, 667450330, 1268155627, 2536311254, 6340778135, 12681556270]

約数ペア:

[(1, 12681556270), (2, 6340778135), (5, 2536311254), (10, 1268155627), (19, 667450330), (38, 333725165), (95, 133490066), (190, 66745033)]