19472891

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{599}}^1$

素因数の和:706

約数の個数: 16

約数和(自身を含む): 21600000

約数和(自身を除く): 2127109

約数列:

[1, 19, 29, 59, 551, 599, 1121, 1711, 11381, 17371, 32509, 35341, 330049, 671479, 1024889, 19472891]

約数ペア:

[(1, 19472891), (19, 1024889), (29, 671479), (59, 330049), (551, 35341), (599, 32509), (1121, 17371), (1711, 11381)]