19428291234

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{313}}^1\times {\mathrm{1259}}^1$

素因数の和:1677

約数の個数: 128

約数和(自身を含む): 47856614400

約数和(自身を除く): 28428323166

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 83, 99, 166, 198, 249, 297, 313, 498, 594, 626, 747, 913, 939, 1259, 1494, 1826, 1878, 2241, 2518, 2739, 2817, 3443, 3777, 4482, 5478, 5634, 6886, 7554, 8217, 8451, 10329, 11331, 13849, 16434, 16902, 20658, 22662, 24651, 25979, 27698, 30987, 33993, 41547, 49302, 51958, 61974, 67986, 77937, 83094, 92961, 104497, 124641, 155874, 185922, 208994, 233811, 249282, 285769, 313491, 373923, 394067, 467622, 571538, 626982, 701433, 747846, 788134, 857307, 940473, 1149467, 1182201, 1402866, 1714614, 1880946, 2298934, 2364402, 2571921, 2821419, 3448401, 3546603, 4334737, 5143842, 5642838, 6896802, 7093206, 7715763, 8669474, 10345203, 10639809, 13004211, 15431526, 20690406, 21279618, 26008422, 31035609, 32707561, 39012633, 62071218, 65415122, 78025266, 98122683, 117037899, 196245366, 234075798, 294368049, 359783171, 588736098, 719566342, 883104147, 1079349513, 1766208294, 2158699026, 3238048539, 6476097078, 9714145617, 19428291234]

約数ペア:

[(1, 19428291234), (2, 9714145617), (3, 6476097078), (6, 3238048539), (9, 2158699026), (11, 1766208294), (18, 1079349513), (22, 883104147), (27, 719566342), (33, 588736098), (54, 359783171), (66, 294368049), (83, 234075798), (99, 196245366), (166, 117037899), (198, 98122683), (249, 78025266), (297, 65415122), (313, 62071218), (498, 39012633), (594, 32707561), (626, 31035609), (747, 26008422), (913, 21279618), (939, 20690406), (1259, 15431526), (1494, 13004211), (1826, 10639809), (1878, 10345203), (2241, 8669474), (2518, 7715763), (2739, 7093206), (2817, 6896802), (3443, 5642838), (3777, 5143842), (4482, 4334737), (5478, 3546603), (5634, 3448401), (6886, 2821419), (7554, 2571921), (8217, 2364402), (8451, 2298934), (10329, 1880946), (11331, 1714614), (13849, 1402866), (16434, 1182201), (16902, 1149467), (20658, 940473), (22662, 857307), (24651, 788134), (25979, 747846), (27698, 701433), (30987, 626982), (33993, 571538), (41547, 467622), (49302, 394067), (51958, 373923), (61974, 313491), (67986, 285769), (77937, 249282), (83094, 233811), (92961, 208994), (104497, 185922), (124641, 155874)]