18934265

素因数分解:

$5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{2803}}^1$

素因数の和:3008

約数の個数: 16

約数和(自身を含む): 26110848

約数和(自身を除く): 7176583

約数列:

[1, 5, 7, 35, 193, 965, 1351, 2803, 6755, 14015, 19621, 98105, 540979, 2704895, 3786853, 18934265]

約数ペア:

[(1, 18934265), (5, 3786853), (7, 2704895), (35, 540979), (193, 98105), (965, 19621), (1351, 14015), (2803, 6755)]