18622513

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1811}}^1$

素因数の和:1944

約数の個数: 16

約数和(自身を含む): 23135616

約数和(自身を除く): 4513103

約数列:

[1, 7, 13, 91, 113, 791, 1469, 1811, 10283, 12677, 23543, 164801, 204643, 1432501, 2660359, 18622513]

約数ペア:

[(1, 18622513), (7, 2660359), (13, 1432501), (91, 204643), (113, 164801), (791, 23543), (1469, 12677), (1811, 10283)]