18017493

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{1933}}^1$

素因数の和:2188

約数の個数: 16

約数和(自身を含む): 25992960

約数和(自身を除く): 7975467

約数列:

[1, 3, 13, 39, 239, 717, 1933, 3107, 5799, 9321, 25129, 75387, 461987, 1385961, 6005831, 18017493]

約数ペア:

[(1, 18017493), (3, 6005831), (13, 1385961), (39, 461987), (239, 75387), (717, 25129), (1933, 9321), (3107, 5799)]