18197622

素因数分解:

$2^1\times 3^4\times {\mathrm{112331}}^1$

素因数の和:112345

約数の個数: 20

約数和(自身を含む): 40776516

約数和(自身を除く): 22578894

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 112331, 224662, 336993, 673986, 1010979, 2021958, 3032937, 6065874, 9098811, 18197622]

約数ペア:

[(1, 18197622), (2, 9098811), (3, 6065874), (6, 3032937), (9, 2021958), (18, 1010979), (27, 673986), (54, 336993), (81, 224662), (162, 112331)]