2018384181

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{43103}}^1$

素因数の和:43174

約数の個数: 36

約数和(自身を含む): 3279179904

約数和(自身を除く): 1260795723

約数列:

[1, 3, 9, 11, 33, 43, 99, 121, 129, 363, 387, 473, 1089, 1419, 4257, 5203, 15609, 43103, 46827, 129309, 387927, 474133, 1422399, 1853429, 4267197, 5215463, 5560287, 15646389, 16680861, 20387719, 46939167, 61163157, 183489471, 224264909, 672794727, 2018384181]

約数ペア:

[(1, 2018384181), (3, 672794727), (9, 224264909), (11, 183489471), (33, 61163157), (43, 46939167), (99, 20387719), (121, 16680861), (129, 15646389), (363, 5560287), (387, 5215463), (473, 4267197), (1089, 1853429), (1419, 1422399), (4257, 474133), (5203, 387927), (15609, 129309), (43103, 46827)]