19415469136

素因数分解:

$2^4\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{739}}^1$

素因数の和:862

約数の個数: 240

約数和(自身を含む): 48202629120

約数和(自身を除く): 28787159984

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 31, 46, 47, 49, 56, 62, 92, 94, 98, 112, 124, 161, 184, 188, 196, 217, 248, 322, 329, 368, 376, 392, 434, 496, 644, 658, 713, 739, 752, 784, 868, 1081, 1127, 1288, 1316, 1426, 1457, 1478, 1519, 1736, 2162, 2254, 2303, 2576, 2632, 2852, 2914, 2956, 3038, 3472, 4324, 4508, 4606, 4991, 5173, 5264, 5704, 5828, 5912, 6076, 7567, 8648, 9016, 9212, 9982, 10199, 10346, 11408, 11656, 11824, 12152, 15134, 16997, 17296, 18032, 18424, 19964, 20398, 20692, 22909, 23312, 24304, 30268, 33511, 33994, 34733, 34937, 36211, 36848, 39928, 40796, 41384, 45818, 52969, 60536, 67022, 67988, 69466, 69874, 71393, 72422, 79856, 81592, 82768, 91636, 105938, 118979, 121072, 134044, 135976, 138932, 139748, 142786, 144844, 160363, 163184, 183272, 211876, 234577, 237958, 243131, 268088, 271952, 277864, 279496, 285572, 289688, 320726, 366544, 423752, 469154, 475916, 486262, 526907, 536176, 555728, 558992, 571144, 579376, 641452, 798859, 832853, 847504, 938308, 951832, 972524, 1053814, 1076723, 1122541, 1142288, 1282904, 1597718, 1642039, 1665706, 1701917, 1876616, 1903664, 1945048, 2107628, 2153446, 2245082, 2565808, 3195436, 3284078, 3331412, 3403834, 3688349, 3753232, 3890096, 4215256, 4306892, 4490164, 5592013, 6390872, 6568156, 6662824, 6807668, 7376698, 7537061, 8430512, 8613784, 8980328, 11184026, 12781744, 13136312, 13325648, 13615336, 14753396, 15074122, 17227568, 17960656, 22368052, 24764629, 25818443, 26272624, 27230672, 29506792, 30148244, 39144091, 44736104, 49529258, 51636886, 52759427, 59013584, 60296488, 78288182, 89472208, 99058516, 103273772, 105518854, 120592976, 156576364, 173352403, 198117032, 206547544, 211037708, 313152728, 346704806, 396234064, 413095088, 422075416, 626305456, 693409612, 844150832, 1213466821, 1386819224, 2426933642, 2773638448, 4853867284, 9707734568, 19415469136]

約数ペア:

[(1, 19415469136), (2, 9707734568), (4, 4853867284), (7, 2773638448), (8, 2426933642), (14, 1386819224), (16, 1213466821), (23, 844150832), (28, 693409612), (31, 626305456), (46, 422075416), (47, 413095088), (49, 396234064), (56, 346704806), (62, 313152728), (92, 211037708), (94, 206547544), (98, 198117032), (112, 173352403), (124, 156576364), (161, 120592976), (184, 105518854), (188, 103273772), (196, 99058516), (217, 89472208), (248, 78288182), (322, 60296488), (329, 59013584), (368, 52759427), (376, 51636886), (392, 49529258), (434, 44736104), (496, 39144091), (644, 30148244), (658, 29506792), (713, 27230672), (739, 26272624), (752, 25818443), (784, 24764629), (868, 22368052), (1081, 17960656), (1127, 17227568), (1288, 15074122), (1316, 14753396), (1426, 13615336), (1457, 13325648), (1478, 13136312), (1519, 12781744), (1736, 11184026), (2162, 8980328), (2254, 8613784), (2303, 8430512), (2576, 7537061), (2632, 7376698), (2852, 6807668), (2914, 6662824), (2956, 6568156), (3038, 6390872), (3472, 5592013), (4324, 4490164), (4508, 4306892), (4606, 4215256), (4991, 3890096), (5173, 3753232), (5264, 3688349), (5704, 3403834), (5828, 3331412), (5912, 3284078), (6076, 3195436), (7567, 2565808), (8648, 2245082), (9016, 2153446), (9212, 2107628), (9982, 1945048), (10199, 1903664), (10346, 1876616), (11408, 1701917), (11656, 1665706), (11824, 1642039), (12152, 1597718), (15134, 1282904), (16997, 1142288), (17296, 1122541), (18032, 1076723), (18424, 1053814), (19964, 972524), (20398, 951832), (20692, 938308), (22909, 847504), (23312, 832853), (24304, 798859), (30268, 641452), (33511, 579376), (33994, 571144), (34733, 558992), (34937, 555728), (36211, 536176), (36848, 526907), (39928, 486262), (40796, 475916), (41384, 469154), (45818, 423752), (52969, 366544), (60536, 320726), (67022, 289688), (67988, 285572), (69466, 279496), (69874, 277864), (71393, 271952), (72422, 268088), (79856, 243131), (81592, 237958), (82768, 234577), (91636, 211876), (105938, 183272), (118979, 163184), (121072, 160363), (134044, 144844), (135976, 142786), (138932, 139748)]