18223734

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{21851}}^1$

素因数の和:21995

約数の個数: 16

約数和(自身を含む): 36711360

約数和(自身を除く): 18487626

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 21851, 43702, 65553, 131106, 3037289, 6074578, 9111867, 18223734]

約数ペア:

[(1, 18223734), (2, 9111867), (3, 6074578), (6, 3037289), (139, 131106), (278, 65553), (417, 43702), (834, 21851)]