18499604

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{272053}}^1$

素因数の和:272074

約数の個数: 12

約数和(自身を含む): 34278804

約数和(自身を除く): 15779200

約数列:

[1, 2, 4, 17, 34, 68, 272053, 544106, 1088212, 4624901, 9249802, 18499604]

約数ペア:

[(1, 18499604), (2, 9249802), (4, 4624901), (17, 1088212), (34, 544106), (68, 272053)]