19333961

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1$

素因数の和:352

約数の個数: 16

約数和(自身を含む): 20946816

約数和(自身を除く): 1612855

約数列:

[1, 23, 43, 113, 173, 989, 2599, 3979, 4859, 7439, 19549, 111757, 171097, 449627, 840607, 19333961]

約数ペア:

[(1, 19333961), (23, 840607), (43, 449627), (113, 171097), (173, 111757), (989, 19549), (2599, 7439), (3979, 4859)]