18436795

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{3187}}^1$

素因数の和:3294

約数の個数: 16

約数和(自身を含む): 24101280

約数和(自身を除く): 5664485

約数列:

[1, 5, 13, 65, 89, 445, 1157, 3187, 5785, 15935, 41431, 207155, 283643, 1418215, 3687359, 18436795]

約数ペア:

[(1, 18436795), (5, 3687359), (13, 1418215), (65, 283643), (89, 207155), (445, 41431), (1157, 15935), (3187, 5785)]