18774074

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{2027}}^1$

素因数の和:2461

約数の個数: 16

約数和(自身を含む): 30809376

約数和(自身を除く): 12035302

約数列:

[1, 2, 11, 22, 421, 842, 2027, 4054, 4631, 9262, 22297, 44594, 853367, 1706734, 9387037, 18774074]

約数ペア:

[(1, 18774074), (2, 9387037), (11, 1706734), (22, 853367), (421, 44594), (842, 22297), (2027, 9262), (4054, 4631)]