209053770437

素因数分解:

${\mathrm{19}}^2\times {\mathrm{25609}}^1\times {\mathrm{22613}}^1$

素因数の和:48260

約数の個数: 12

約数和(自身を含む): 220654069740

約数和(自身を除く): 11600299303

約数列:

[1, 19, 361, 22613, 25609, 429647, 486571, 8163293, 9244849, 579096317, 11002830023, 209053770437]

約数ペア:

[(1, 209053770437), (19, 11002830023), (361, 579096317), (22613, 9244849), (25609, 8163293), (429647, 486571)]