18339158

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^2\times {\mathrm{107}}^1$

素因数の和:268

約数の個数: 24

約数和(自身を含む): 29819016

約数和(自身を除く): 11479858

約数列:

[1, 2, 17, 34, 71, 107, 142, 214, 1207, 1819, 2414, 3638, 5041, 7597, 10082, 15194, 85697, 129149, 171394, 258298, 539387, 1078774, 9169579, 18339158]

約数ペア:

[(1, 18339158), (2, 9169579), (17, 1078774), (34, 539387), (71, 258298), (107, 171394), (142, 129149), (214, 85697), (1207, 15194), (1819, 10082), (2414, 7597), (3638, 5041)]