18128367042

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{520123}}^1$

素因数の和:520322

約数の個数: 32

約数和(自身を含む): 37473893952

約数和(自身を除く): 19345526910

約数列:

[1, 2, 3, 6, 37, 74, 111, 157, 222, 314, 471, 942, 5809, 11618, 17427, 34854, 520123, 1040246, 1560369, 3120738, 19244551, 38489102, 57733653, 81659311, 115467306, 163318622, 244977933, 489955866, 3021394507, 6042789014, 9064183521, 18128367042]

約数ペア:

[(1, 18128367042), (2, 9064183521), (3, 6042789014), (6, 3021394507), (37, 489955866), (74, 244977933), (111, 163318622), (157, 115467306), (222, 81659311), (314, 57733653), (471, 38489102), (942, 19244551), (5809, 3120738), (11618, 1560369), (17427, 1040246), (34854, 520123)]