18022986

素因数分解:

$2^1\times 3^4\times {\mathrm{111253}}^1$

素因数の和:111267

約数の個数: 20

約数和(自身を含む): 40385202

約数和(自身を除く): 22362216

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 111253, 222506, 333759, 667518, 1001277, 2002554, 3003831, 6007662, 9011493, 18022986]

約数ペア:

[(1, 18022986), (2, 9011493), (3, 6007662), (6, 3003831), (9, 2002554), (18, 1001277), (27, 667518), (54, 333759), (81, 222506), (162, 111253)]