18272864

素因数分解:

$2^5\times {\mathrm{443}}^1\times {\mathrm{1289}}^1$

素因数の和:1742

約数の個数: 24

約数和(自身を含む): 36083880

約数和(自身を除く): 17811016

約数列:

[1, 2, 4, 8, 16, 32, 443, 886, 1289, 1772, 2578, 3544, 5156, 7088, 10312, 14176, 20624, 41248, 571027, 1142054, 2284108, 4568216, 9136432, 18272864]

約数ペア:

[(1, 18272864), (2, 9136432), (4, 4568216), (8, 2284108), (16, 1142054), (32, 571027), (443, 41248), (886, 20624), (1289, 14176), (1772, 10312), (2578, 7088), (3544, 5156)]