2018086728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{706613}}^1$

素因数の和:706646

約数の個数: 64

約数和(自身を含む): 6105144960

約数和(自身を除く): 4087058232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 357, 408, 476, 714, 952, 1428, 2856, 706613, 1413226, 2119839, 2826452, 4239678, 4946291, 5652904, 8479356, 9892582, 12012421, 14838873, 16958712, 19785164, 24024842, 29677746, 36037263, 39570328, 48049684, 59355492, 72074526, 84086947, 96099368, 118710984, 144149052, 168173894, 252260841, 288298104, 336347788, 504521682, 672695576, 1009043364, 2018086728]

約数ペア:

[(1, 2018086728), (2, 1009043364), (3, 672695576), (4, 504521682), (6, 336347788), (7, 288298104), (8, 252260841), (12, 168173894), (14, 144149052), (17, 118710984), (21, 96099368), (24, 84086947), (28, 72074526), (34, 59355492), (42, 48049684), (51, 39570328), (56, 36037263), (68, 29677746), (84, 24024842), (102, 19785164), (119, 16958712), (136, 14838873), (168, 12012421), (204, 9892582), (238, 8479356), (357, 5652904), (408, 4946291), (476, 4239678), (714, 2826452), (952, 2119839), (1428, 1413226), (2856, 706613)]