19486261872

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{8329}}^1$

素因数の和:8572

約数の個数: 240

約数和(自身を含む): 68321460480

約数和(自身を除く): 48835198608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 33, 36, 42, 44, 48, 56, 63, 66, 72, 77, 84, 88, 99, 112, 126, 132, 144, 154, 168, 176, 198, 211, 231, 252, 264, 308, 336, 396, 422, 462, 504, 528, 616, 633, 693, 792, 844, 924, 1008, 1232, 1266, 1386, 1477, 1584, 1688, 1848, 1899, 2321, 2532, 2772, 2954, 3376, 3696, 3798, 4431, 4642, 5064, 5544, 5908, 6963, 7596, 8329, 8862, 9284, 10128, 11088, 11816, 13293, 13926, 15192, 16247, 16658, 17724, 18568, 20889, 23632, 24987, 26586, 27852, 30384, 32494, 33316, 35448, 37136, 41778, 48741, 49974, 53172, 55704, 58303, 64988, 66632, 70896, 74961, 83556, 91619, 97482, 99948, 106344, 111408, 116606, 129976, 133264, 146223, 149922, 167112, 174909, 183238, 194964, 199896, 212688, 233212, 259952, 274857, 292446, 299844, 334224, 349818, 366476, 389928, 399792, 466424, 524727, 549714, 584892, 599688, 641333, 699636, 732952, 779856, 824571, 932848, 1049454, 1099428, 1169784, 1199376, 1282666, 1399272, 1465904, 1649142, 1757419, 1923999, 2098908, 2198856, 2339568, 2565332, 2798544, 3298284, 3514838, 3847998, 4197816, 4397712, 5130664, 5272257, 5771997, 6596568, 7029676, 7695996, 8395632, 10261328, 10544514, 11543994, 12301933, 13193136, 14059352, 15391992, 15816771, 19331609, 21089028, 23087988, 24603866, 28118704, 30783984, 31633542, 36905799, 38663218, 42178056, 46175976, 49207732, 57994827, 63267084, 73811598, 77326436, 84356112, 92351952, 98415464, 110717397, 115989654, 126534168, 135321263, 147623196, 154652872, 173984481, 196830928, 221434794, 231979308, 253068336, 270642526, 295246392, 309305744, 347968962, 405963789, 442869588, 463958616, 541285052, 590492784, 695937924, 811927578, 885739176, 927917232, 1082570104, 1217891367, 1391875848, 1623855156, 1771478352, 2165140208, 2435782734, 2783751696, 3247710312, 4871565468, 6495420624, 9743130936, 19486261872]

約数ペア:

[(1, 19486261872), (2, 9743130936), (3, 6495420624), (4, 4871565468), (6, 3247710312), (7, 2783751696), (8, 2435782734), (9, 2165140208), (11, 1771478352), (12, 1623855156), (14, 1391875848), (16, 1217891367), (18, 1082570104), (21, 927917232), (22, 885739176), (24, 811927578), (28, 695937924), (33, 590492784), (36, 541285052), (42, 463958616), (44, 442869588), (48, 405963789), (56, 347968962), (63, 309305744), (66, 295246392), (72, 270642526), (77, 253068336), (84, 231979308), (88, 221434794), (99, 196830928), (112, 173984481), (126, 154652872), (132, 147623196), (144, 135321263), (154, 126534168), (168, 115989654), (176, 110717397), (198, 98415464), (211, 92351952), (231, 84356112), (252, 77326436), (264, 73811598), (308, 63267084), (336, 57994827), (396, 49207732), (422, 46175976), (462, 42178056), (504, 38663218), (528, 36905799), (616, 31633542), (633, 30783984), (693, 28118704), (792, 24603866), (844, 23087988), (924, 21089028), (1008, 19331609), (1232, 15816771), (1266, 15391992), (1386, 14059352), (1477, 13193136), (1584, 12301933), (1688, 11543994), (1848, 10544514), (1899, 10261328), (2321, 8395632), (2532, 7695996), (2772, 7029676), (2954, 6596568), (3376, 5771997), (3696, 5272257), (3798, 5130664), (4431, 4397712), (4642, 4197816), (5064, 3847998), (5544, 3514838), (5908, 3298284), (6963, 2798544), (7596, 2565332), (8329, 2339568), (8862, 2198856), (9284, 2098908), (10128, 1923999), (11088, 1757419), (11816, 1649142), (13293, 1465904), (13926, 1399272), (15192, 1282666), (16247, 1199376), (16658, 1169784), (17724, 1099428), (18568, 1049454), (20889, 932848), (23632, 824571), (24987, 779856), (26586, 732952), (27852, 699636), (30384, 641333), (32494, 599688), (33316, 584892), (35448, 549714), (37136, 524727), (41778, 466424), (48741, 399792), (49974, 389928), (53172, 366476), (55704, 349818), (58303, 334224), (64988, 299844), (66632, 292446), (70896, 274857), (74961, 259952), (83556, 233212), (91619, 212688), (97482, 199896), (99948, 194964), (106344, 183238), (111408, 174909), (116606, 167112), (129976, 149922), (133264, 146223)]