19945820158

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31263041}}^1$

素因数の和:31263083

約数の個数: 16

約数和(自身を含む): 33764085360

約数和(自身を除く): 13818265202

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 31263041, 62526082, 343893451, 687786902, 906628189, 1813256378, 9972910079, 19945820158]

約数ペア:

[(1, 19945820158), (2, 9972910079), (11, 1813256378), (22, 906628189), (29, 687786902), (58, 343893451), (319, 62526082), (638, 31263041)]