18745467

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{5791}}^1$

素因数の和:5890

約数の個数: 16

約数和(自身を含む): 27245568

約数和(自身を除く): 8500101

約数列:

[1, 3, 13, 39, 83, 249, 1079, 3237, 5791, 17373, 75283, 225849, 480653, 1441959, 6248489, 18745467]

約数ペア:

[(1, 18745467), (3, 6248489), (13, 1441959), (39, 480653), (83, 225849), (249, 75283), (1079, 17373), (3237, 5791)]