18503822

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{433}}^1\times {\mathrm{929}}^1$

素因数の和:1387

約数の個数: 16

約数和(自身を含む): 29060640

約数和(自身を除く): 10556818

約数列:

[1, 2, 23, 46, 433, 866, 929, 1858, 9959, 19918, 21367, 42734, 402257, 804514, 9251911, 18503822]

約数ペア:

[(1, 18503822), (2, 9251911), (23, 804514), (46, 402257), (433, 42734), (866, 21367), (929, 19918), (1858, 9959)]