18528678

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{479}}^1$

素因数の和:801

約数の個数: 48

約数和(自身を含む): 46126080

約数和(自身を除く): 27597402

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 307, 479, 614, 921, 958, 1437, 1842, 2149, 2763, 2874, 3353, 4298, 4311, 5526, 6447, 6706, 8622, 10059, 12894, 19341, 20118, 30177, 38682, 60354, 147053, 294106, 441159, 882318, 1029371, 1323477, 2058742, 2646954, 3088113, 6176226, 9264339, 18528678]

約数ペア:

[(1, 18528678), (2, 9264339), (3, 6176226), (6, 3088113), (7, 2646954), (9, 2058742), (14, 1323477), (18, 1029371), (21, 882318), (42, 441159), (63, 294106), (126, 147053), (307, 60354), (479, 38682), (614, 30177), (921, 20118), (958, 19341), (1437, 12894), (1842, 10059), (2149, 8622), (2763, 6706), (2874, 6447), (3353, 5526), (4298, 4311)]