18717292

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{425393}}^1$

素因数の和:425408

約数の個数: 12

約数和(自身を含む): 35733096

約数和(自身を除く): 17015804

約数列:

[1, 2, 4, 11, 22, 44, 425393, 850786, 1701572, 4679323, 9358646, 18717292]

約数ペア:

[(1, 18717292), (2, 9358646), (4, 4679323), (11, 1701572), (22, 850786), (44, 425393)]