19853255

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{5953}}^1$

素因数の和:6010

約数の個数: 16

約数和(自身を含む): 25721280

約数和(自身を除く): 5868025

約数列:

[1, 5, 23, 29, 115, 145, 667, 3335, 5953, 29765, 136919, 172637, 684595, 863185, 3970651, 19853255]

約数ペア:

[(1, 19853255), (5, 3970651), (23, 863185), (29, 684595), (115, 172637), (145, 136919), (667, 29765), (3335, 5953)]