19599973

素因数分解:

${\mathrm{37}}^2\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:316

約数の個数: 12

約数和(自身を含む): 20485920

約数和(自身を除く): 885947

約数列:

[1, 37, 103, 139, 1369, 3811, 5143, 14317, 141007, 190291, 529729, 19599973]

約数ペア:

[(1, 19599973), (37, 529729), (103, 190291), (139, 141007), (1369, 14317), (3811, 5143)]