18185418

素因数分解:

$2^1\times 3^3\times {\mathrm{336767}}^1$

素因数の和:336778

約数の個数: 16

約数和(自身を含む): 40412160

約数和(自身を除く): 22226742

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 336767, 673534, 1010301, 2020602, 3030903, 6061806, 9092709, 18185418]

約数ペア:

[(1, 18185418), (2, 9092709), (3, 6061806), (6, 3030903), (9, 2020602), (18, 1010301), (27, 673534), (54, 336767)]