18381562

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1\times {\mathrm{367}}^1$

素因数の和:765

約数の個数: 16

約数和(自身を含む): 28085760

約数和(自身を除く): 9704198

約数列:

[1, 2, 79, 158, 317, 367, 634, 734, 25043, 28993, 50086, 57986, 116339, 232678, 9190781, 18381562]

約数ペア:

[(1, 18381562), (2, 9190781), (79, 232678), (158, 116339), (317, 57986), (367, 50086), (634, 28993), (734, 25043)]