11181887999

素因数分解:

${\mathrm{19}}^2\times {\mathrm{89}}^1\times {\mathrm{348031}}^1$

素因数の和:348158

約数の個数: 12

約数和(自身を含む): 11934017280

約数和(自身を除く): 752129281

約数列:

[1, 19, 89, 361, 1691, 32129, 348031, 6612589, 30974759, 125639191, 588520421, 11181887999]

約数ペア:

[(1, 11181887999), (19, 588520421), (89, 125639191), (361, 30974759), (1691, 6612589), (32129, 348031)]