2019698217

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{1614467}}^1$

素因数の和:1614612

約数の個数: 12

約数和(自身を含む): 2938331760

約数和(自身を除く): 918633543

約数列:

[1, 3, 9, 139, 417, 1251, 1614467, 4843401, 14530203, 224410913, 673232739, 2019698217]

約数ペア:

[(1, 2019698217), (3, 673232739), (9, 224410913), (139, 14530203), (417, 4843401), (1251, 1614467)]