2019945185272

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{60659}}^1$

素因数の和:60978

約数の個数: 192

約数和(自身を含む): 4929183072000

約数和(自身を除く): 2909237886728

約数列:

[1, 2, 4, 7, 8, 14, 17, 19, 28, 34, 38, 49, 56, 68, 76, 98, 119, 133, 136, 152, 196, 238, 263, 266, 323, 392, 476, 526, 532, 646, 833, 931, 952, 1052, 1064, 1292, 1666, 1841, 1862, 2104, 2261, 2584, 3332, 3682, 3724, 4471, 4522, 4997, 6664, 7364, 7448, 8942, 9044, 9994, 12887, 14728, 15827, 17884, 18088, 19988, 25774, 31297, 31654, 34979, 35768, 39976, 51548, 60659, 62594, 63308, 69958, 84949, 103096, 121318, 125188, 126616, 139916, 169898, 219079, 242636, 244853, 250376, 279832, 339796, 424613, 438158, 485272, 489706, 594643, 679592, 849226, 876316, 979412, 1031203, 1152521, 1189286, 1698452, 1752632, 1958824, 2062406, 2305042, 2378572, 2972291, 3396904, 4124812, 4162501, 4610084, 4757144, 5944582, 7218421, 8067647, 8249624, 8325002, 9220168, 11889164, 14436842, 15953317, 16135294, 16650004, 19592857, 23778328, 28873684, 31906634, 32270588, 33300008, 39185714, 50528947, 56473529, 57747368, 63813268, 64541176, 78371428, 101057894, 111673219, 112947058, 127626536, 137149999, 156742856, 202115788, 223346438, 225894116, 271206389, 274299998, 303113023, 404231576, 446692876, 451788232, 542412778, 548599996, 606226046, 781712533, 893385752, 960049993, 1084825556, 1097199992, 1212452092, 1563425066, 1898444723, 1920099986, 2121791161, 2169651112, 2424904184, 3126850132, 3796889446, 3840199972, 4243582322, 5152921391, 6253700264, 7593778892, 7680399944, 8487164644, 10305842782, 13289113061, 14852538127, 15187557784, 16974329288, 20611685564, 26578226122, 29705076254, 36070449737, 41223371128, 53156452244, 59410152508, 72140899474, 106312904488, 118820305016, 144281798948, 252493148159, 288563597896, 504986296318, 1009972592636, 2019945185272]

約数ペア:

[(1, 2019945185272), (2, 1009972592636), (4, 504986296318), (7, 288563597896), (8, 252493148159), (14, 144281798948), (17, 118820305016), (19, 106312904488), (28, 72140899474), (34, 59410152508), (38, 53156452244), (49, 41223371128), (56, 36070449737), (68, 29705076254), (76, 26578226122), (98, 20611685564), (119, 16974329288), (133, 15187557784), (136, 14852538127), (152, 13289113061), (196, 10305842782), (238, 8487164644), (263, 7680399944), (266, 7593778892), (323, 6253700264), (392, 5152921391), (476, 4243582322), (526, 3840199972), (532, 3796889446), (646, 3126850132), (833, 2424904184), (931, 2169651112), (952, 2121791161), (1052, 1920099986), (1064, 1898444723), (1292, 1563425066), (1666, 1212452092), (1841, 1097199992), (1862, 1084825556), (2104, 960049993), (2261, 893385752), (2584, 781712533), (3332, 606226046), (3682, 548599996), (3724, 542412778), (4471, 451788232), (4522, 446692876), (4997, 404231576), (6664, 303113023), (7364, 274299998), (7448, 271206389), (8942, 225894116), (9044, 223346438), (9994, 202115788), (12887, 156742856), (14728, 137149999), (15827, 127626536), (17884, 112947058), (18088, 111673219), (19988, 101057894), (25774, 78371428), (31297, 64541176), (31654, 63813268), (34979, 57747368), (35768, 56473529), (39976, 50528947), (51548, 39185714), (60659, 33300008), (62594, 32270588), (63308, 31906634), (69958, 28873684), (84949, 23778328), (103096, 19592857), (121318, 16650004), (125188, 16135294), (126616, 15953317), (139916, 14436842), (169898, 11889164), (219079, 9220168), (242636, 8325002), (244853, 8249624), (250376, 8067647), (279832, 7218421), (339796, 5944582), (424613, 4757144), (438158, 4610084), (485272, 4162501), (489706, 4124812), (594643, 3396904), (679592, 2972291), (849226, 2378572), (876316, 2305042), (979412, 2062406), (1031203, 1958824), (1152521, 1752632), (1189286, 1698452)]