19368605

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{883}}^1$

素因数の和:1036

約数の個数: 16

約数和(自身を含む): 24058944

約数和(自身を除く): 4690339

約数列:

[1, 5, 41, 107, 205, 535, 883, 4387, 4415, 21935, 36203, 94481, 181015, 472405, 3873721, 19368605]

約数ペア:

[(1, 19368605), (5, 3873721), (41, 472405), (107, 181015), (205, 94481), (535, 36203), (883, 21935), (4387, 4415)]