2099842418

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{2908369}}^1$

素因数の和:2908409

約数の個数: 12

約数和(自身を含む): 3324266910

約数和(自身を除く): 1224424492

約数列:

[1, 2, 19, 38, 361, 722, 2908369, 5816738, 55259011, 110518022, 1049921209, 2099842418]

約数ペア:

[(1, 2099842418), (2, 1049921209), (19, 110518022), (38, 55259011), (361, 5816738), (722, 2908369)]