19874022896

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{569}}^1$

素因数の和:776

約数の個数: 240

約数和(自身を含む): 50762376000

約数和(自身を除く): 30888353104

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 46, 49, 52, 56, 91, 92, 98, 104, 112, 149, 161, 182, 184, 196, 208, 298, 299, 322, 364, 368, 392, 569, 596, 598, 637, 644, 728, 784, 1043, 1127, 1138, 1192, 1196, 1274, 1288, 1456, 1937, 2086, 2093, 2254, 2276, 2384, 2392, 2548, 2576, 3427, 3874, 3983, 4172, 4186, 4508, 4552, 4784, 5096, 6854, 7301, 7397, 7748, 7966, 8344, 8372, 9016, 9104, 10192, 13087, 13559, 13708, 14602, 14651, 14794, 15496, 15932, 16688, 16744, 18032, 23989, 26174, 27118, 27416, 27881, 29204, 29302, 29588, 30992, 31864, 33488, 44551, 47978, 51779, 52348, 54236, 54832, 55762, 58408, 58604, 59176, 63728, 84781, 89102, 91609, 94913, 95956, 103558, 104696, 108472, 111524, 116816, 117208, 118352, 167923, 169562, 170131, 178204, 183218, 189826, 191912, 207116, 209392, 216944, 223048, 234416, 311857, 335846, 339124, 340262, 356408, 362453, 366436, 379652, 383824, 414232, 446096, 593467, 623714, 641263, 671692, 678248, 680524, 712816, 724906, 732872, 759304, 828464, 1102153, 1186934, 1190917, 1247428, 1282526, 1343384, 1356496, 1361048, 1449812, 1465744, 1518608, 1949963, 2182999, 2204306, 2373868, 2381834, 2494856, 2565052, 2686768, 2722096, 2899624, 3899926, 4154269, 4365998, 4408612, 4747736, 4763668, 4989712, 5130104, 5799248, 7715071, 7799852, 8308538, 8336419, 8731996, 8817224, 9495472, 9527336, 10260208, 13649741, 15430142, 15599704, 16617076, 16672838, 17463992, 17634448, 19054672, 25349519, 27299482, 30860284, 31199408, 33234152, 33345676, 34927984, 50699038, 54005497, 54598964, 61720568, 66468304, 66691352, 95548187, 101398076, 108010994, 109197928, 123441136, 133382704, 177446633, 191096374, 202796152, 216021988, 218395856, 354893266, 382192748, 405592304, 432043976, 709786532, 764385496, 864087952, 1242126431, 1419573064, 1528770992, 2484252862, 2839146128, 4968505724, 9937011448, 19874022896]

約数ペア:

[(1, 19874022896), (2, 9937011448), (4, 4968505724), (7, 2839146128), (8, 2484252862), (13, 1528770992), (14, 1419573064), (16, 1242126431), (23, 864087952), (26, 764385496), (28, 709786532), (46, 432043976), (49, 405592304), (52, 382192748), (56, 354893266), (91, 218395856), (92, 216021988), (98, 202796152), (104, 191096374), (112, 177446633), (149, 133382704), (161, 123441136), (182, 109197928), (184, 108010994), (196, 101398076), (208, 95548187), (298, 66691352), (299, 66468304), (322, 61720568), (364, 54598964), (368, 54005497), (392, 50699038), (569, 34927984), (596, 33345676), (598, 33234152), (637, 31199408), (644, 30860284), (728, 27299482), (784, 25349519), (1043, 19054672), (1127, 17634448), (1138, 17463992), (1192, 16672838), (1196, 16617076), (1274, 15599704), (1288, 15430142), (1456, 13649741), (1937, 10260208), (2086, 9527336), (2093, 9495472), (2254, 8817224), (2276, 8731996), (2384, 8336419), (2392, 8308538), (2548, 7799852), (2576, 7715071), (3427, 5799248), (3874, 5130104), (3983, 4989712), (4172, 4763668), (4186, 4747736), (4508, 4408612), (4552, 4365998), (4784, 4154269), (5096, 3899926), (6854, 2899624), (7301, 2722096), (7397, 2686768), (7748, 2565052), (7966, 2494856), (8344, 2381834), (8372, 2373868), (9016, 2204306), (9104, 2182999), (10192, 1949963), (13087, 1518608), (13559, 1465744), (13708, 1449812), (14602, 1361048), (14651, 1356496), (14794, 1343384), (15496, 1282526), (15932, 1247428), (16688, 1190917), (16744, 1186934), (18032, 1102153), (23989, 828464), (26174, 759304), (27118, 732872), (27416, 724906), (27881, 712816), (29204, 680524), (29302, 678248), (29588, 671692), (30992, 641263), (31864, 623714), (33488, 593467), (44551, 446096), (47978, 414232), (51779, 383824), (52348, 379652), (54236, 366436), (54832, 362453), (55762, 356408), (58408, 340262), (58604, 339124), (59176, 335846), (63728, 311857), (84781, 234416), (89102, 223048), (91609, 216944), (94913, 209392), (95956, 207116), (103558, 191912), (104696, 189826), (108472, 183218), (111524, 178204), (116816, 170131), (117208, 169562), (118352, 167923)]