2009061378

素因数分解:

$2^1\times 3^2\times {\mathrm{111614521}}^1$

素因数の和:111614529

約数の個数: 12

約数和(自身を含む): 4352966358

約数和(自身を除く): 2343904980

約数列:

[1, 2, 3, 6, 9, 18, 111614521, 223229042, 334843563, 669687126, 1004530689, 2009061378]

約数ペア:

[(1, 2009061378), (2, 1004530689), (3, 669687126), (6, 334843563), (9, 223229042), (18, 111614521)]