18184986

素因数分解:

$2^1\times 3^4\times {\mathrm{112253}}^1$

素因数の和:112267

約数の個数: 20

約数和(自身を含む): 40748202

約数和(自身を除く): 22563216

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 112253, 224506, 336759, 673518, 1010277, 2020554, 3030831, 6061662, 9092493, 18184986]

約数ペア:

[(1, 18184986), (2, 9092493), (3, 6061662), (6, 3030831), (9, 2020554), (18, 1010277), (27, 673518), (54, 336759), (81, 224506), (162, 112253)]