18506506

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{5087}}^1$

素因数の和:5213

約数の個数: 16

約数和(自身を含む): 29673216

約数和(自身を除く): 11166710

約数列:

[1, 2, 17, 34, 107, 214, 1819, 3638, 5087, 10174, 86479, 172958, 544309, 1088618, 9253253, 18506506]

約数ペア:

[(1, 18506506), (2, 9253253), (17, 1088618), (34, 544309), (107, 172958), (214, 86479), (1819, 10174), (3638, 5087)]