18995702

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{773}}^1\times {\mathrm{1117}}^1$

素因数の和:1903

約数の個数: 16

約数和(自身を含む): 31151952

約数和(自身を除く): 12156250

約数列:

[1, 2, 11, 22, 773, 1117, 1546, 2234, 8503, 12287, 17006, 24574, 863441, 1726882, 9497851, 18995702]

約数ペア:

[(1, 18995702), (2, 9497851), (11, 1726882), (22, 863441), (773, 24574), (1117, 17006), (1546, 12287), (2234, 8503)]