19201248

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:86

約数の個数: 216

約数和(自身を含む): 65356200

約数和(自身を除く): 46154952

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 29, 32, 33, 36, 38, 44, 48, 57, 58, 66, 72, 76, 87, 88, 96, 99, 114, 116, 121, 132, 144, 152, 171, 174, 176, 198, 209, 228, 232, 242, 261, 264, 288, 304, 319, 342, 348, 352, 363, 396, 418, 456, 464, 484, 522, 528, 551, 608, 627, 638, 684, 696, 726, 792, 836, 912, 928, 957, 968, 1044, 1056, 1089, 1102, 1254, 1276, 1368, 1392, 1452, 1584, 1653, 1672, 1824, 1881, 1914, 1936, 2088, 2178, 2204, 2299, 2508, 2552, 2736, 2784, 2871, 2904, 3168, 3306, 3344, 3509, 3762, 3828, 3872, 4176, 4356, 4408, 4598, 4959, 5016, 5104, 5472, 5742, 5808, 6061, 6612, 6688, 6897, 7018, 7524, 7656, 8352, 8712, 8816, 9196, 9918, 10032, 10208, 10527, 11484, 11616, 12122, 13224, 13794, 14036, 15048, 15312, 17424, 17632, 18183, 18392, 19836, 20064, 20691, 21054, 22968, 24244, 26448, 27588, 28072, 30096, 30624, 31581, 34848, 36366, 36784, 39672, 41382, 42108, 45936, 48488, 52896, 54549, 55176, 56144, 60192, 63162, 66671, 72732, 73568, 79344, 82764, 84216, 91872, 96976, 109098, 110352, 112288, 126324, 133342, 145464, 158688, 165528, 168432, 193952, 200013, 218196, 220704, 252648, 266684, 290928, 331056, 336864, 400026, 436392, 505296, 533368, 581856, 600039, 662112, 800052, 872784, 1010592, 1066736, 1200078, 1600104, 1745568, 2133472, 2400156, 3200208, 4800312, 6400416, 9600624, 19201248]

約数ペア:

[(1, 19201248), (2, 9600624), (3, 6400416), (4, 4800312), (6, 3200208), (8, 2400156), (9, 2133472), (11, 1745568), (12, 1600104), (16, 1200078), (18, 1066736), (19, 1010592), (22, 872784), (24, 800052), (29, 662112), (32, 600039), (33, 581856), (36, 533368), (38, 505296), (44, 436392), (48, 400026), (57, 336864), (58, 331056), (66, 290928), (72, 266684), (76, 252648), (87, 220704), (88, 218196), (96, 200013), (99, 193952), (114, 168432), (116, 165528), (121, 158688), (132, 145464), (144, 133342), (152, 126324), (171, 112288), (174, 110352), (176, 109098), (198, 96976), (209, 91872), (228, 84216), (232, 82764), (242, 79344), (261, 73568), (264, 72732), (288, 66671), (304, 63162), (319, 60192), (342, 56144), (348, 55176), (352, 54549), (363, 52896), (396, 48488), (418, 45936), (456, 42108), (464, 41382), (484, 39672), (522, 36784), (528, 36366), (551, 34848), (608, 31581), (627, 30624), (638, 30096), (684, 28072), (696, 27588), (726, 26448), (792, 24244), (836, 22968), (912, 21054), (928, 20691), (957, 20064), (968, 19836), (1044, 18392), (1056, 18183), (1089, 17632), (1102, 17424), (1254, 15312), (1276, 15048), (1368, 14036), (1392, 13794), (1452, 13224), (1584, 12122), (1653, 11616), (1672, 11484), (1824, 10527), (1881, 10208), (1914, 10032), (1936, 9918), (2088, 9196), (2178, 8816), (2204, 8712), (2299, 8352), (2508, 7656), (2552, 7524), (2736, 7018), (2784, 6897), (2871, 6688), (2904, 6612), (3168, 6061), (3306, 5808), (3344, 5742), (3509, 5472), (3762, 5104), (3828, 5016), (3872, 4959), (4176, 4598), (4356, 4408)]