42163218

素因数分解:

$2^1\times 3^2\times {\mathrm{2342401}}^1$

素因数の和:2342409

約数の個数: 12

約数和(自身を含む): 91353678

約数和(自身を除く): 49190460

約数列:

[1, 2, 3, 6, 9, 18, 2342401, 4684802, 7027203, 14054406, 21081609, 42163218]

約数ペア:

[(1, 42163218), (2, 21081609), (3, 14054406), (6, 7027203), (9, 4684802), (18, 2342401)]