18071022

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{81401}}^1$

素因数の和:81443

約数の個数: 16

約数和(自身を含む): 37119312

約数和(自身を除く): 19048290

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 81401, 162802, 244203, 488406, 3011837, 6023674, 9035511, 18071022]

約数ペア:

[(1, 18071022), (2, 9035511), (3, 6023674), (6, 3011837), (37, 488406), (74, 244203), (111, 162802), (222, 81401)]