210319218

素因数分解:

$2^1\times 3^2\times {\mathrm{11684401}}^1$

素因数の和:11684409

約数の個数: 12

約数和(自身を含む): 455691678

約数和(自身を除く): 245372460

約数列:

[1, 2, 3, 6, 9, 18, 11684401, 23368802, 35053203, 70106406, 105159609, 210319218]

約数ペア:

[(1, 210319218), (2, 105159609), (3, 70106406), (6, 35053203), (9, 23368802), (18, 11684401)]