12112218

素因数分解:

$2^1\times 3^2\times {\mathrm{672901}}^1$

素因数の和:672909

約数の個数: 12

約数和(自身を含む): 26243178

約数和(自身を除く): 14130960

約数列:

[1, 2, 3, 6, 9, 18, 672901, 1345802, 2018703, 4037406, 6056109, 12112218]

約数ペア:

[(1, 12112218), (2, 6056109), (3, 4037406), (6, 2018703), (9, 1345802), (18, 672901)]