19794341

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{919}}^1$

素因数の和:1124

約数の個数: 16

約数和(自身を含む): 24111360

約数和(自身を除く): 4317019

約数列:

[1, 7, 17, 119, 181, 919, 1267, 3077, 6433, 15623, 21539, 109361, 166339, 1164373, 2827763, 19794341]

約数ペア:

[(1, 19794341), (7, 2827763), (17, 1164373), (119, 166339), (181, 109361), (919, 21539), (1267, 15623), (3077, 6433)]