2018643318

素因数分解:

$2^1\times 3^2\times {\mathrm{112146851}}^1$

素因数の和:112146859

約数の個数: 12

約数和(自身を含む): 4373727228

約数和(自身を除く): 2355083910

約数列:

[1, 2, 3, 6, 9, 18, 112146851, 224293702, 336440553, 672881106, 1009321659, 2018643318]

約数ペア:

[(1, 2018643318), (2, 1009321659), (3, 672881106), (6, 336440553), (9, 224293702), (18, 112146851)]