18522038

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{1531}}^1$

素因数の和:1819

約数の個数: 16

約数和(自身を含む): 29120256

約数和(自身を除く): 10598218

約数列:

[1, 2, 23, 46, 263, 526, 1531, 3062, 6049, 12098, 35213, 70426, 402653, 805306, 9261019, 18522038]

約数ペア:

[(1, 18522038), (2, 9261019), (23, 805306), (46, 402653), (263, 70426), (526, 35213), (1531, 12098), (3062, 6049)]