2018095821

素因数分解:

$3^2\times 7^2\times {\mathrm{593}}^1\times {\mathrm{7717}}^1$

素因数の和:8330

約数の個数: 36

約数和(自身を含む): 3397108572

約数和(自身を除く): 1379012751

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 593, 1779, 4151, 5337, 7717, 12453, 23151, 29057, 37359, 54019, 69453, 87171, 162057, 261513, 378133, 486171, 1134399, 3403197, 4576181, 13728543, 32033267, 41185629, 96099801, 224232869, 288299403, 672698607, 2018095821]

約数ペア:

[(1, 2018095821), (3, 672698607), (7, 288299403), (9, 224232869), (21, 96099801), (49, 41185629), (63, 32033267), (147, 13728543), (441, 4576181), (593, 3403197), (1779, 1134399), (4151, 486171), (5337, 378133), (7717, 261513), (12453, 162057), (23151, 87171), (29057, 69453), (37359, 54019)]