2018785986

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{673}}^1$

素因数の和:893

約数の個数: 144

約数和(自身を含む): 5393887200

約数和(自身を除く): 3375101214

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 49, 57, 63, 98, 114, 126, 133, 147, 171, 179, 266, 294, 342, 358, 399, 441, 537, 673, 798, 882, 931, 1074, 1197, 1253, 1346, 1611, 1862, 2019, 2394, 2506, 2793, 3222, 3401, 3759, 4038, 4711, 5586, 6057, 6802, 7518, 8379, 8771, 9422, 10203, 11277, 12114, 12787, 14133, 16758, 17542, 20406, 22554, 23807, 25574, 26313, 28266, 30609, 32977, 38361, 42399, 47614, 52626, 61218, 65954, 71421, 76722, 78939, 84798, 89509, 98931, 115083, 120467, 142842, 157878, 166649, 179018, 197862, 214263, 230166, 240934, 268527, 296793, 333298, 361401, 428526, 499947, 537054, 593586, 626563, 722802, 805581, 843269, 999894, 1084203, 1253126, 1499841, 1611162, 1686538, 1879689, 2168406, 2288873, 2529807, 2999682, 3759378, 4577746, 5059614, 5639067, 5902883, 6866619, 7589421, 11278134, 11805766, 13733238, 15178842, 16022111, 17708649, 20599857, 32044222, 35417298, 41199714, 48066333, 53125947, 96132666, 106251894, 112154777, 144198999, 224309554, 288397998, 336464331, 672928662, 1009392993, 2018785986]

約数ペア:

[(1, 2018785986), (2, 1009392993), (3, 672928662), (6, 336464331), (7, 288397998), (9, 224309554), (14, 144198999), (18, 112154777), (19, 106251894), (21, 96132666), (38, 53125947), (42, 48066333), (49, 41199714), (57, 35417298), (63, 32044222), (98, 20599857), (114, 17708649), (126, 16022111), (133, 15178842), (147, 13733238), (171, 11805766), (179, 11278134), (266, 7589421), (294, 6866619), (342, 5902883), (358, 5639067), (399, 5059614), (441, 4577746), (537, 3759378), (673, 2999682), (798, 2529807), (882, 2288873), (931, 2168406), (1074, 1879689), (1197, 1686538), (1253, 1611162), (1346, 1499841), (1611, 1253126), (1862, 1084203), (2019, 999894), (2394, 843269), (2506, 805581), (2793, 722802), (3222, 626563), (3401, 593586), (3759, 537054), (4038, 499947), (4711, 428526), (5586, 361401), (6057, 333298), (6802, 296793), (7518, 268527), (8379, 240934), (8771, 230166), (9422, 214263), (10203, 197862), (11277, 179018), (12114, 166649), (12787, 157878), (14133, 142842), (16758, 120467), (17542, 115083), (20406, 98931), (22554, 89509), (23807, 84798), (25574, 78939), (26313, 76722), (28266, 71421), (30609, 65954), (32977, 61218), (38361, 52626), (42399, 47614)]