18209286

素因数分解:

$2^1\times 3^4\times {\mathrm{112403}}^1$

素因数の和:112417

約数の個数: 20

約数和(自身を含む): 40802652

約数和(自身を除く): 22593366

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 112403, 224806, 337209, 674418, 1011627, 2023254, 3034881, 6069762, 9104643, 18209286]

約数ペア:

[(1, 18209286), (2, 9104643), (3, 6069762), (6, 3034881), (9, 2023254), (18, 1011627), (27, 674418), (54, 337209), (81, 224806), (162, 112403)]