19850055984

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{4261}}^1$

素因数の和:4476

約数の個数: 240

約数和(自身を含む): 64553752224

約数和(自身を除く): 44703696240

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 33, 34, 36, 44, 48, 51, 66, 68, 72, 88, 99, 102, 132, 136, 144, 153, 173, 176, 187, 198, 204, 264, 272, 306, 346, 374, 396, 408, 519, 528, 561, 612, 692, 748, 792, 816, 1038, 1122, 1224, 1384, 1496, 1557, 1584, 1683, 1903, 2076, 2244, 2448, 2768, 2941, 2992, 3114, 3366, 3806, 4152, 4261, 4488, 5709, 5882, 6228, 6732, 7612, 8304, 8522, 8823, 8976, 11418, 11764, 12456, 12783, 13464, 15224, 17044, 17127, 17646, 22836, 23528, 24912, 25566, 26469, 26928, 30448, 32351, 34088, 34254, 35292, 38349, 45672, 46871, 47056, 51132, 52938, 64702, 68176, 68508, 70584, 72437, 76698, 91344, 93742, 97053, 102264, 105876, 129404, 137016, 140613, 141168, 144874, 153396, 187484, 194106, 204528, 211752, 217311, 258808, 274032, 281226, 289748, 291159, 306792, 374968, 388212, 421839, 423504, 434622, 517616, 562452, 579496, 582318, 613584, 651933, 737153, 749936, 776424, 796807, 843678, 869244, 1124904, 1158992, 1164636, 1303866, 1474306, 1552848, 1593614, 1687356, 1738488, 2211459, 2249808, 2329272, 2390421, 2607732, 2948612, 3187228, 3374712, 3476976, 4422918, 4658544, 4780842, 5215464, 5897224, 6374456, 6634377, 6749424, 7171263, 8108683, 8845836, 9561684, 10430928, 11794448, 12531601, 12748912, 13268754, 14342526, 16217366, 17691672, 19123368, 24326049, 25063202, 26537508, 28685052, 32434732, 35383344, 37594803, 38246736, 48652098, 50126404, 53075016, 57370104, 64869464, 72978147, 75189606, 97304196, 100252808, 106150032, 112784409, 114740208, 129738928, 137847611, 145956294, 150379212, 194608392, 200505616, 225568818, 275695222, 291912588, 300758424, 389216784, 413542833, 451137636, 551390444, 583825176, 601516848, 827085666, 902275272, 1102780888, 1167650352, 1240628499, 1654171332, 1804550544, 2205561776, 2481256998, 3308342664, 4962513996, 6616685328, 9925027992, 19850055984]

約数ペア:

[(1, 19850055984), (2, 9925027992), (3, 6616685328), (4, 4962513996), (6, 3308342664), (8, 2481256998), (9, 2205561776), (11, 1804550544), (12, 1654171332), (16, 1240628499), (17, 1167650352), (18, 1102780888), (22, 902275272), (24, 827085666), (33, 601516848), (34, 583825176), (36, 551390444), (44, 451137636), (48, 413542833), (51, 389216784), (66, 300758424), (68, 291912588), (72, 275695222), (88, 225568818), (99, 200505616), (102, 194608392), (132, 150379212), (136, 145956294), (144, 137847611), (153, 129738928), (173, 114740208), (176, 112784409), (187, 106150032), (198, 100252808), (204, 97304196), (264, 75189606), (272, 72978147), (306, 64869464), (346, 57370104), (374, 53075016), (396, 50126404), (408, 48652098), (519, 38246736), (528, 37594803), (561, 35383344), (612, 32434732), (692, 28685052), (748, 26537508), (792, 25063202), (816, 24326049), (1038, 19123368), (1122, 17691672), (1224, 16217366), (1384, 14342526), (1496, 13268754), (1557, 12748912), (1584, 12531601), (1683, 11794448), (1903, 10430928), (2076, 9561684), (2244, 8845836), (2448, 8108683), (2768, 7171263), (2941, 6749424), (2992, 6634377), (3114, 6374456), (3366, 5897224), (3806, 5215464), (4152, 4780842), (4261, 4658544), (4488, 4422918), (5709, 3476976), (5882, 3374712), (6228, 3187228), (6732, 2948612), (7612, 2607732), (8304, 2390421), (8522, 2329272), (8823, 2249808), (8976, 2211459), (11418, 1738488), (11764, 1687356), (12456, 1593614), (12783, 1552848), (13464, 1474306), (15224, 1303866), (17044, 1164636), (17127, 1158992), (17646, 1124904), (22836, 869244), (23528, 843678), (24912, 796807), (25566, 776424), (26469, 749936), (26928, 737153), (30448, 651933), (32351, 613584), (34088, 582318), (34254, 579496), (35292, 562452), (38349, 517616), (45672, 434622), (46871, 423504), (47056, 421839), (51132, 388212), (52938, 374968), (64702, 306792), (68176, 291159), (68508, 289748), (70584, 281226), (72437, 274032), (76698, 258808), (91344, 217311), (93742, 211752), (97053, 204528), (102264, 194106), (105876, 187484), (129404, 153396), (137016, 144874), (140613, 141168)]