29997998

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{859}}^1\times {\mathrm{919}}^1$

素因数の和:1799

約数の個数: 16

約数和(自身を含む): 47472000

約数和(自身を除く): 17474002

約数列:

[1, 2, 19, 38, 859, 919, 1718, 1838, 16321, 17461, 32642, 34922, 789421, 1578842, 14998999, 29997998]

約数ペア:

[(1, 29997998), (2, 14998999), (19, 1578842), (38, 789421), (859, 34922), (919, 32642), (1718, 17461), (1838, 16321)]