19676701

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{757}}^1$

素因数の和:924

約数の個数: 16

約数和(自身を含む): 22921920

約数和(自身を除く): 3245219

約数列:

[1, 11, 17, 139, 187, 757, 1529, 2363, 8327, 12869, 25993, 105223, 141559, 1157453, 1788791, 19676701]

約数ペア:

[(1, 19676701), (11, 1788791), (17, 1157453), (139, 141559), (187, 105223), (757, 25993), (1529, 12869), (2363, 8327)]