19222023

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{829}}^1$

素因数の和:1022

約数の個数: 16

約数和(自身を含む): 26294400

約数和(自身を除く): 7072377

約数列:

[1, 3, 59, 131, 177, 393, 829, 2487, 7729, 23187, 48911, 108599, 146733, 325797, 6407341, 19222023]

約数ペア:

[(1, 19222023), (3, 6407341), (59, 325797), (131, 146733), (177, 108599), (393, 48911), (829, 23187), (2487, 7729)]