19544195

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{1321}}^1$

素因数の和:1606

約数の個数: 16

約数和(自身を含む): 25699680

約数和(自身を除く): 6155485

約数列:

[1, 5, 11, 55, 269, 1321, 1345, 2959, 6605, 14531, 14795, 72655, 355349, 1776745, 3908839, 19544195]

約数ペア:

[(1, 19544195), (5, 3908839), (11, 1776745), (55, 355349), (269, 72655), (1321, 14795), (1345, 14531), (2959, 6605)]