809020955206

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{643}}^1\times {\mathrm{33110459}}^1$

素因数の和:33111123

約数の個数: 16

約数和(自身を含む): 1279388174400

約数和(自身を除く): 470367219194

約数列:

[1, 2, 19, 38, 643, 1286, 12217, 24434, 33110459, 66220918, 629098721, 1258197442, 21290025137, 42580050274, 404510477603, 809020955206]

約数ペア:

[(1, 809020955206), (2, 404510477603), (19, 42580050274), (38, 21290025137), (643, 1258197442), (1286, 629098721), (12217, 66220918), (24434, 33110459)]