19842859

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2671}}^1$

素因数の和:2730

約数の個数: 16

約数和(自身を含む): 23086080

約数和(自身を除く): 3243221

約数列:

[1, 17, 19, 23, 323, 391, 437, 2671, 7429, 45407, 50749, 61433, 862733, 1044361, 1167227, 19842859]

約数ペア:

[(1, 19842859), (17, 1167227), (19, 1044361), (23, 862733), (323, 61433), (391, 50749), (437, 45407), (2671, 7429)]