19543641984

素因数分解:

$2^7\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{9601}}^1$

素因数の和:9674

約数の個数: 256

約数和(自身を含む): 62681856000

約数和(自身を除く): 43138214016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 31, 32, 36, 38, 48, 54, 57, 62, 64, 72, 76, 93, 96, 108, 114, 124, 128, 144, 152, 171, 186, 192, 216, 228, 248, 279, 288, 304, 342, 372, 384, 432, 456, 496, 513, 558, 576, 589, 608, 684, 744, 837, 864, 912, 992, 1026, 1116, 1152, 1178, 1216, 1368, 1488, 1674, 1728, 1767, 1824, 1984, 2052, 2232, 2356, 2432, 2736, 2976, 3348, 3456, 3534, 3648, 3968, 4104, 4464, 4712, 5301, 5472, 5952, 6696, 7068, 7296, 8208, 8928, 9424, 9601, 10602, 10944, 11904, 13392, 14136, 15903, 16416, 17856, 18848, 19202, 21204, 21888, 26784, 28272, 28803, 31806, 32832, 35712, 37696, 38404, 42408, 53568, 56544, 57606, 63612, 65664, 75392, 76808, 84816, 86409, 107136, 113088, 115212, 127224, 153616, 169632, 172818, 182419, 226176, 230424, 254448, 259227, 297631, 307232, 339264, 345636, 364838, 460848, 508896, 518454, 547257, 595262, 614464, 678528, 691272, 729676, 892893, 921696, 1017792, 1036908, 1094514, 1190524, 1228928, 1382544, 1459352, 1641771, 1785786, 1843392, 2035584, 2073816, 2189028, 2381048, 2678679, 2765088, 2918704, 3283542, 3571572, 3686784, 4147632, 4378056, 4762096, 4925313, 5357358, 5530176, 5654989, 5837408, 6567084, 7143144, 8036037, 8295264, 8756112, 9524192, 9850626, 10714716, 11060352, 11309978, 11674816, 13134168, 14286288, 16072074, 16590528, 16964967, 17512224, 19048384, 19701252, 21429432, 22619956, 23349632, 26268336, 28572576, 32144148, 33181056, 33929934, 35024448, 38096768, 39402504, 42858864, 45239912, 50894901, 52536672, 57145152, 64288296, 67859868, 70048896, 78805008, 85717728, 90479824, 101789802, 105073344, 114290304, 128576592, 135719736, 152684703, 157610016, 171435456, 180959648, 203579604, 210146688, 257153184, 271439472, 305369406, 315220032, 342870912, 361919296, 407159208, 514306368, 542878944, 610738812, 630440064, 723838592, 814318416, 1028612736, 1085757888, 1221477624, 1628636832, 2171515776, 2442955248, 3257273664, 4885910496, 6514547328, 9771820992, 19543641984]

約数ペア:

[(1, 19543641984), (2, 9771820992), (3, 6514547328), (4, 4885910496), (6, 3257273664), (8, 2442955248), (9, 2171515776), (12, 1628636832), (16, 1221477624), (18, 1085757888), (19, 1028612736), (24, 814318416), (27, 723838592), (31, 630440064), (32, 610738812), (36, 542878944), (38, 514306368), (48, 407159208), (54, 361919296), (57, 342870912), (62, 315220032), (64, 305369406), (72, 271439472), (76, 257153184), (93, 210146688), (96, 203579604), (108, 180959648), (114, 171435456), (124, 157610016), (128, 152684703), (144, 135719736), (152, 128576592), (171, 114290304), (186, 105073344), (192, 101789802), (216, 90479824), (228, 85717728), (248, 78805008), (279, 70048896), (288, 67859868), (304, 64288296), (342, 57145152), (372, 52536672), (384, 50894901), (432, 45239912), (456, 42858864), (496, 39402504), (513, 38096768), (558, 35024448), (576, 33929934), (589, 33181056), (608, 32144148), (684, 28572576), (744, 26268336), (837, 23349632), (864, 22619956), (912, 21429432), (992, 19701252), (1026, 19048384), (1116, 17512224), (1152, 16964967), (1178, 16590528), (1216, 16072074), (1368, 14286288), (1488, 13134168), (1674, 11674816), (1728, 11309978), (1767, 11060352), (1824, 10714716), (1984, 9850626), (2052, 9524192), (2232, 8756112), (2356, 8295264), (2432, 8036037), (2736, 7143144), (2976, 6567084), (3348, 5837408), (3456, 5654989), (3534, 5530176), (3648, 5357358), (3968, 4925313), (4104, 4762096), (4464, 4378056), (4712, 4147632), (5301, 3686784), (5472, 3571572), (5952, 3283542), (6696, 2918704), (7068, 2765088), (7296, 2678679), (8208, 2381048), (8928, 2189028), (9424, 2073816), (9601, 2035584), (10602, 1843392), (10944, 1785786), (11904, 1641771), (13392, 1459352), (14136, 1382544), (15903, 1228928), (16416, 1190524), (17856, 1094514), (18848, 1036908), (19202, 1017792), (21204, 921696), (21888, 892893), (26784, 729676), (28272, 691272), (28803, 678528), (31806, 614464), (32832, 595262), (35712, 547257), (37696, 518454), (38404, 508896), (42408, 460848), (53568, 364838), (56544, 345636), (57606, 339264), (63612, 307232), (65664, 297631), (75392, 259227), (76808, 254448), (84816, 230424), (86409, 226176), (107136, 182419), (113088, 172818), (115212, 169632), (127224, 153616)]