18810080245

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{8341499}}^1$

素因数の和:8341556

約数の個数: 16

約数和(自身を含む): 25224696000

約数和(自身を除く): 6414615755

約数列:

[1, 5, 11, 41, 55, 205, 451, 2255, 8341499, 41707495, 91756489, 342001459, 458782445, 1710007295, 3762016049, 18810080245]

約数ペア:

[(1, 18810080245), (5, 3762016049), (11, 1710007295), (41, 458782445), (55, 342001459), (205, 91756489), (451, 41707495), (2255, 8341499)]