19302361

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{523}}^1$

素因数の和:720

約数の個数: 16

約数和(自身を含む): 22184064

約数和(自身を除く): 2881703

約数列:

[1, 13, 17, 167, 221, 523, 2171, 2839, 6799, 8891, 36907, 87341, 115583, 1135433, 1484797, 19302361]

約数ペア:

[(1, 19302361), (13, 1484797), (17, 1135433), (167, 115583), (221, 87341), (523, 36907), (2171, 8891), (2839, 6799)]