19514373

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{1021}}^1$

素因数の和:1324

約数の個数: 16

約数和(自身を含む): 27275136

約数和(自身を除く): 7760763

約数列:

[1, 3, 23, 69, 277, 831, 1021, 3063, 6371, 19113, 23483, 70449, 282817, 848451, 6504791, 19514373]

約数ペア:

[(1, 19514373), (3, 6504791), (23, 848451), (69, 282817), (277, 70449), (831, 23483), (1021, 19113), (3063, 6371)]