20190958

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{719}}^1\times {\mathrm{739}}^1$

素因数の和:1479

約数の個数: 16

約数和(自身を含む): 31968000

約数和(自身を除く): 11777042

約数列:

[1, 2, 19, 38, 719, 739, 1438, 1478, 13661, 14041, 27322, 28082, 531341, 1062682, 10095479, 20190958]

約数ペア:

[(1, 20190958), (2, 10095479), (19, 1062682), (38, 531341), (719, 28082), (739, 27322), (1438, 14041), (1478, 13661)]