18706448

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{11351}}^1$

素因数の和:11462

約数の個数: 20

約数和(自身を含む): 36598848

約数和(自身を除く): 17892400

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 11351, 22702, 45404, 90808, 181616, 1169153, 2338306, 4676612, 9353224, 18706448]

約数ペア:

[(1, 18706448), (2, 9353224), (4, 4676612), (8, 2338306), (16, 1169153), (103, 181616), (206, 90808), (412, 45404), (824, 22702), (1648, 11351)]