2019813809

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{703033}}^1$

素因数の和:703076

約数の個数: 12

約数和(自身を含む): 2315793996

約数和(自身を除く): 295980187

約数列:

[1, 13, 17, 169, 221, 2873, 703033, 9139429, 11951561, 118812577, 155370293, 2019813809]

約数ペア:

[(1, 2019813809), (13, 155370293), (17, 118812577), (169, 11951561), (221, 9139429), (2873, 703033)]