18112732

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{37423}}^1$

素因数の和:37449

約数の個数: 18

約数和(自身を含む): 34841744

約数和(自身を除く): 16729012

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 37423, 74846, 149692, 411653, 823306, 1646612, 4528183, 9056366, 18112732]

約数ペア:

[(1, 18112732), (2, 9056366), (4, 4528183), (11, 1646612), (22, 823306), (44, 411653), (121, 149692), (242, 74846), (484, 37423)]