19470687

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{11779}}^1$

素因数の和:11830

約数の個数: 16

約数和(自身を含む): 28272000

約数和(自身を除く): 8801313

約数列:

[1, 3, 19, 29, 57, 87, 551, 1653, 11779, 35337, 223801, 341591, 671403, 1024773, 6490229, 19470687]

約数ペア:

[(1, 19470687), (3, 6490229), (19, 1024773), (29, 671403), (57, 341591), (87, 223801), (551, 35337), (1653, 11779)]