19007820001

素因数分解:

${\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{1815629}}^1$

素因数の和:1815696

約数の個数: 12

約数和(自身を含む): 20752650900

約数和(自身を除く): 1744830899

約数列:

[1, 19, 29, 361, 551, 10469, 1815629, 34496951, 52653241, 655442069, 1000411579, 19007820001]

約数ペア:

[(1, 19007820001), (19, 1000411579), (29, 655442069), (361, 52653241), (551, 34496951), (10469, 1815629)]