18330663

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{1531}}^1$

素因数の和:1854

約数の個数: 16

約数和(自身を含む): 26423936

約数和(自身を除く): 8093273

約数列:

[1, 3, 13, 39, 307, 921, 1531, 3991, 4593, 11973, 19903, 59709, 470017, 1410051, 6110221, 18330663]

約数ペア:

[(1, 18330663), (3, 6110221), (13, 1410051), (39, 470017), (307, 59709), (921, 19903), (1531, 11973), (3991, 4593)]