18386435

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{7459}}^1$

素因数の和:7510

約数の個数: 16

約数和(自身を含む): 24170400

約数和(自身を除く): 5783965

約数列:

[1, 5, 17, 29, 85, 145, 493, 2465, 7459, 37295, 126803, 216311, 634015, 1081555, 3677287, 18386435]

約数ペア:

[(1, 18386435), (5, 3677287), (17, 1081555), (29, 634015), (85, 216311), (145, 126803), (493, 37295), (2465, 7459)]