18201136

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{10067}}^1$

素因数の和:10188

約数の個数: 20

約数和(自身を含む): 35580312

約数和(自身を除く): 17379176

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 10067, 20134, 40268, 80536, 161072, 1137571, 2275142, 4550284, 9100568, 18201136]

約数ペア:

[(1, 18201136), (2, 9100568), (4, 4550284), (8, 2275142), (16, 1137571), (113, 161072), (226, 80536), (452, 40268), (904, 20134), (1808, 10067)]