19208391696

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{5347}}^1$

素因数の和:5494

約数の個数: 240

約数和(自身を含む): 61553768640

約数和(自身を除く): 42345376944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 36, 38, 39, 48, 52, 57, 72, 76, 78, 101, 104, 114, 117, 144, 152, 156, 171, 202, 208, 228, 234, 247, 303, 304, 312, 342, 404, 456, 468, 494, 606, 624, 684, 741, 808, 909, 912, 936, 988, 1212, 1313, 1368, 1482, 1616, 1818, 1872, 1919, 1976, 2223, 2424, 2626, 2736, 2964, 3636, 3838, 3939, 3952, 4446, 4848, 5252, 5347, 5757, 5928, 7272, 7676, 7878, 8892, 10504, 10694, 11514, 11817, 11856, 14544, 15352, 15756, 16041, 17271, 17784, 21008, 21388, 23028, 23634, 24947, 30704, 31512, 32082, 34542, 35568, 42776, 46056, 47268, 48123, 49894, 63024, 64164, 69084, 69511, 74841, 85552, 92112, 94536, 96246, 99788, 101593, 128328, 138168, 139022, 149682, 189072, 192492, 199576, 203186, 208533, 224523, 256656, 276336, 278044, 299364, 304779, 384984, 399152, 406372, 417066, 449046, 540047, 556088, 598728, 609558, 625599, 769968, 812744, 834132, 898092, 914337, 1080094, 1112176, 1197456, 1219116, 1251198, 1320709, 1620141, 1625488, 1668264, 1796184, 1828674, 2160188, 2438232, 2502396, 2641418, 3240282, 3336528, 3592368, 3657348, 3962127, 4320376, 4860423, 4876464, 5004792, 5282836, 6480564, 7020611, 7314696, 7924254, 8640752, 9720846, 10009584, 10260893, 10565672, 11886381, 12961128, 14041222, 14629392, 15848508, 19441692, 20521786, 21061833, 21131344, 23772762, 25922256, 28082444, 30782679, 31697016, 38883384, 41043572, 42123666, 47545524, 56164888, 61565358, 63185499, 63394032, 77766768, 82087144, 84247332, 92348037, 95091048, 112329776, 123130716, 126370998, 133391609, 164174288, 168494664, 184696074, 190182096, 246261432, 252741996, 266783218, 336989328, 369392148, 400174827, 492522864, 505483992, 533566436, 738784296, 800349654, 1010967984, 1067132872, 1200524481, 1477568592, 1600699308, 2134265744, 2401048962, 3201398616, 4802097924, 6402797232, 9604195848, 19208391696]

約数ペア:

[(1, 19208391696), (2, 9604195848), (3, 6402797232), (4, 4802097924), (6, 3201398616), (8, 2401048962), (9, 2134265744), (12, 1600699308), (13, 1477568592), (16, 1200524481), (18, 1067132872), (19, 1010967984), (24, 800349654), (26, 738784296), (36, 533566436), (38, 505483992), (39, 492522864), (48, 400174827), (52, 369392148), (57, 336989328), (72, 266783218), (76, 252741996), (78, 246261432), (101, 190182096), (104, 184696074), (114, 168494664), (117, 164174288), (144, 133391609), (152, 126370998), (156, 123130716), (171, 112329776), (202, 95091048), (208, 92348037), (228, 84247332), (234, 82087144), (247, 77766768), (303, 63394032), (304, 63185499), (312, 61565358), (342, 56164888), (404, 47545524), (456, 42123666), (468, 41043572), (494, 38883384), (606, 31697016), (624, 30782679), (684, 28082444), (741, 25922256), (808, 23772762), (909, 21131344), (912, 21061833), (936, 20521786), (988, 19441692), (1212, 15848508), (1313, 14629392), (1368, 14041222), (1482, 12961128), (1616, 11886381), (1818, 10565672), (1872, 10260893), (1919, 10009584), (1976, 9720846), (2223, 8640752), (2424, 7924254), (2626, 7314696), (2736, 7020611), (2964, 6480564), (3636, 5282836), (3838, 5004792), (3939, 4876464), (3952, 4860423), (4446, 4320376), (4848, 3962127), (5252, 3657348), (5347, 3592368), (5757, 3336528), (5928, 3240282), (7272, 2641418), (7676, 2502396), (7878, 2438232), (8892, 2160188), (10504, 1828674), (10694, 1796184), (11514, 1668264), (11817, 1625488), (11856, 1620141), (14544, 1320709), (15352, 1251198), (15756, 1219116), (16041, 1197456), (17271, 1112176), (17784, 1080094), (21008, 914337), (21388, 898092), (23028, 834132), (23634, 812744), (24947, 769968), (30704, 625599), (31512, 609558), (32082, 598728), (34542, 556088), (35568, 540047), (42776, 449046), (46056, 417066), (47268, 406372), (48123, 399152), (49894, 384984), (63024, 304779), (64164, 299364), (69084, 278044), (69511, 276336), (74841, 256656), (85552, 224523), (92112, 208533), (94536, 203186), (96246, 199576), (99788, 192492), (101593, 189072), (128328, 149682), (138168, 139022)]