19391508864

素因数分解:

$2^7\times 3^5\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:110

約数の個数: 1152

約数和(自身を含む): 78271764480

約数和(自身を除く): 58880255616

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 17, 18, 21, 24, 26, 27, 28, 31, 32, 34, 36, 39, 42, 48, 51, 52, 54, 56, 62, 63, 64, 68, 72, 78, 81, 84, 91, 93, 96, 102, 104, 108, 112, 117, 119, 124, 126, 128, 136, 144, 153, 156, 162, 168, 169, 182, 186, 189, 192, 204, 208, 216, 217, 221, 224, 234, 238, 243, 248, 252, 272, 273, 279, 288, 306, 312, 324, 336, 338, 351, 357, 364, 372, 378, 384, 403, 408, 416, 432, 434, 442, 448, 459, 468, 476, 486, 496, 504, 507, 527, 544, 546, 558, 567, 576, 612, 624, 648, 651, 663, 672, 676, 702, 714, 728, 744, 756, 806, 816, 819, 832, 837, 864, 868, 884, 896, 918, 936, 952, 972, 992, 1008, 1014, 1053, 1054, 1071, 1088, 1092, 1116, 1134, 1152, 1183, 1209, 1224, 1248, 1296, 1302, 1326, 1344, 1352, 1377, 1404, 1428, 1456, 1488, 1512, 1521, 1547, 1581, 1612, 1632, 1638, 1664, 1674, 1701, 1728, 1736, 1768, 1836, 1872, 1904, 1944, 1953, 1984, 1989, 2016, 2028, 2106, 2108, 2142, 2176, 2184, 2232, 2268, 2366, 2418, 2448, 2457, 2496, 2511, 2592, 2604, 2652, 2688, 2704, 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約数ペア:

[(1, 19391508864), (2, 9695754432), (3, 6463836288), (4, 4847877216), (6, 3231918144), (7, 2770215552), (8, 2423938608), (9, 2154612096), (12, 1615959072), (13, 1491654528), (14, 1385107776), (16, 1211969304), (17, 1140676992), (18, 1077306048), (21, 923405184), (24, 807979536), (26, 745827264), (27, 718204032), (28, 692553888), (31, 625532544), (32, 605984652), (34, 570338496), (36, 538653024), (39, 497218176), (42, 461702592), (48, 403989768), (51, 380225664), (52, 372913632), (54, 359102016), (56, 346276944), (62, 312766272), (63, 307801728), (64, 302992326), (68, 285169248), (72, 269326512), (78, 248609088), (81, 239401344), (84, 230851296), (91, 213093504), (93, 208510848), (96, 201994884), (102, 190112832), (104, 186456816), (108, 179551008), (112, 173138472), (117, 165739392), (119, 162953856), (124, 156383136), (126, 153900864), (128, 151496163), (136, 142584624), (144, 134663256), (153, 126741888), (156, 124304544), (162, 119700672), (168, 115425648), (169, 114742656), (182, 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