18061846

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{22189}}^1$

素因数の和:22239

約数の個数: 16

約数和(自身を含む): 30355920

約数和(自身を除く): 12294074

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 22189, 44378, 244079, 488158, 820993, 1641986, 9030923, 18061846]

約数ペア:

[(1, 18061846), (2, 9030923), (11, 1641986), (22, 820993), (37, 488158), (74, 244079), (407, 44378), (814, 22189)]