19165666464

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{463}}^1\times {\mathrm{20533}}^1$

素因数の和:21019

約数の個数: 144

約数和(自身を含む): 62425988352

約数和(自身を除く): 43260321888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 463, 504, 672, 926, 1008, 1389, 1852, 2016, 2778, 3241, 3704, 4167, 5556, 6482, 7408, 8334, 9723, 11112, 12964, 14816, 16668, 19446, 20533, 22224, 25928, 29169, 33336, 38892, 41066, 44448, 51856, 58338, 61599, 66672, 77784, 82132, 103712, 116676, 123198, 133344, 143731, 155568, 164264, 184797, 233352, 246396, 287462, 311136, 328528, 369594, 431193, 466704, 492792, 574924, 657056, 739188, 862386, 933408, 985584, 1149848, 1293579, 1478376, 1724772, 1971168, 2299696, 2587158, 2956752, 3449544, 4599392, 5174316, 5913504, 6899088, 9506779, 10348632, 13798176, 19013558, 20697264, 28520337, 38027116, 41394528, 57040674, 66547453, 76054232, 85561011, 114081348, 133094906, 152108464, 171122022, 199642359, 228162696, 266189812, 304216928, 342244044, 399284718, 456325392, 532379624, 598927077, 684488088, 798569436, 912650784, 1064759248, 1197854154, 1368976176, 1597138872, 2129518496, 2395708308, 2737952352, 3194277744, 4791416616, 6388555488, 9582833232, 19165666464]

約数ペア:

[(1, 19165666464), (2, 9582833232), (3, 6388555488), (4, 4791416616), (6, 3194277744), (7, 2737952352), (8, 2395708308), (9, 2129518496), (12, 1597138872), (14, 1368976176), (16, 1197854154), (18, 1064759248), (21, 912650784), (24, 798569436), (28, 684488088), (32, 598927077), (36, 532379624), (42, 456325392), (48, 399284718), (56, 342244044), (63, 304216928), (72, 266189812), (84, 228162696), (96, 199642359), (112, 171122022), (126, 152108464), (144, 133094906), (168, 114081348), (224, 85561011), (252, 76054232), (288, 66547453), (336, 57040674), (463, 41394528), (504, 38027116), (672, 28520337), (926, 20697264), (1008, 19013558), (1389, 13798176), (1852, 10348632), (2016, 9506779), (2778, 6899088), (3241, 5913504), (3704, 5174316), (4167, 4599392), (5556, 3449544), (6482, 2956752), (7408, 2587158), (8334, 2299696), (9723, 1971168), (11112, 1724772), (12964, 1478376), (14816, 1293579), (16668, 1149848), (19446, 985584), (20533, 933408), (22224, 862386), (25928, 739188), (29169, 657056), (33336, 574924), (38892, 492792), (41066, 466704), (44448, 431193), (51856, 369594), (58338, 328528), (61599, 311136), (66672, 287462), (77784, 246396), (82132, 233352), (103712, 184797), (116676, 164264), (123198, 155568), (133344, 143731)]