18085564

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{6271}}^1$

素因数の和:6385

約数の個数: 24

約数和(自身を含む): 36528128

約数和(自身を除く): 18442564

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 6271, 12542, 25084, 43897, 87794, 175588, 645913, 1291826, 2583652, 4521391, 9042782, 18085564]

約数ペア:

[(1, 18085564), (2, 9042782), (4, 4521391), (7, 2583652), (14, 1291826), (28, 645913), (103, 175588), (206, 87794), (412, 43897), (721, 25084), (1442, 12542), (2884, 6271)]