19378466688

素因数分解:

$2^7\times 3^1\times 7^2\times {\mathrm{43}}^2\times {\mathrm{557}}^1$

素因数の和:674

約数の個数: 288

約数和(自身を含む): 61412933160

約数和(自身を除く): 42034466472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 43, 48, 49, 56, 64, 84, 86, 96, 98, 112, 128, 129, 147, 168, 172, 192, 196, 224, 258, 294, 301, 336, 344, 384, 392, 448, 516, 557, 588, 602, 672, 688, 784, 896, 903, 1032, 1114, 1176, 1204, 1344, 1376, 1568, 1671, 1806, 1849, 2064, 2107, 2228, 2352, 2408, 2688, 2752, 3136, 3342, 3612, 3698, 3899, 4128, 4214, 4456, 4704, 4816, 5504, 5547, 6272, 6321, 6684, 7224, 7396, 7798, 8256, 8428, 8912, 9408, 9632, 11094, 11697, 12642, 12943, 13368, 14448, 14792, 15596, 16512, 16856, 17824, 18816, 19264, 22188, 23394, 23951, 25284, 25886, 26736, 27293, 28896, 29584, 31192, 33712, 35648, 38528, 38829, 44376, 46788, 47902, 50568, 51772, 53472, 54586, 57792, 59168, 62384, 67424, 71296, 71853, 77658, 81879, 88752, 90601, 93576, 95804, 101136, 103544, 106944, 109172, 115584, 118336, 124768, 134848, 143706, 155316, 163758, 167657, 177504, 181202, 187152, 191608, 202272, 207088, 213888, 218344, 236672, 249536, 269696, 271803, 287412, 310632, 327516, 335314, 355008, 362404, 374304, 383216, 404544, 414176, 436688, 499072, 502971, 543606, 574824, 621264, 655032, 670628, 710016, 724808, 748608, 766432, 809088, 828352, 873376, 1005942, 1029893, 1087212, 1149648, 1173599, 1242528, 1310064, 1341256, 1449616, 1497216, 1532864, 1656704, 1746752, 2011884, 2059786, 2174424, 2299296, 2347198, 2485056, 2620128, 2682512, 2899232, 3065728, 3089679, 3493504, 3520797, 4023768, 4119572, 4348848, 4598592, 4694396, 4970112, 5240256, 5365024, 5798464, 6179358, 7041594, 7209251, 8047536, 8239144, 8697696, 9197184, 9388792, 10480512, 10730048, 11596928, 12358716, 14083188, 14418502, 16095072, 16478288, 17395392, 18777584, 21460096, 21627753, 24717432, 28166376, 28837004, 32190144, 32956576, 34790784, 37555168, 43255506, 49434864, 50464757, 56332752, 57674008, 64380288, 65913152, 75110336, 86511012, 98869728, 100929514, 112665504, 115348016, 131826304, 150220672, 151394271, 173022024, 197739456, 201859028, 225331008, 230696032, 302788542, 346044048, 395478912, 403718056, 450662016, 461392064, 605577084, 692088096, 807436112, 922784128, 1211154168, 1384176192, 1614872224, 2422308336, 2768352384, 3229744448, 4844616672, 6459488896, 9689233344, 19378466688]

約数ペア:

[(1, 19378466688), (2, 9689233344), (3, 6459488896), (4, 4844616672), (6, 3229744448), (7, 2768352384), (8, 2422308336), (12, 1614872224), (14, 1384176192), (16, 1211154168), (21, 922784128), (24, 807436112), (28, 692088096), (32, 605577084), (42, 461392064), (43, 450662016), (48, 403718056), (49, 395478912), (56, 346044048), (64, 302788542), (84, 230696032), (86, 225331008), (96, 201859028), (98, 197739456), (112, 173022024), (128, 151394271), (129, 150220672), (147, 131826304), (168, 115348016), (172, 112665504), (192, 100929514), (196, 98869728), (224, 86511012), (258, 75110336), (294, 65913152), (301, 64380288), (336, 57674008), (344, 56332752), (384, 50464757), (392, 49434864), (448, 43255506), (516, 37555168), (557, 34790784), (588, 32956576), (602, 32190144), (672, 28837004), (688, 28166376), (784, 24717432), (896, 21627753), (903, 21460096), (1032, 18777584), (1114, 17395392), (1176, 16478288), (1204, 16095072), (1344, 14418502), (1376, 14083188), (1568, 12358716), (1671, 11596928), (1806, 10730048), (1849, 10480512), (2064, 9388792), (2107, 9197184), (2228, 8697696), (2352, 8239144), (2408, 8047536), (2688, 7209251), (2752, 7041594), (3136, 6179358), (3342, 5798464), (3612, 5365024), (3698, 5240256), (3899, 4970112), (4128, 4694396), (4214, 4598592), (4456, 4348848), (4704, 4119572), (4816, 4023768), (5504, 3520797), (5547, 3493504), (6272, 3089679), (6321, 3065728), (6684, 2899232), (7224, 2682512), (7396, 2620128), (7798, 2485056), (8256, 2347198), (8428, 2299296), (8912, 2174424), (9408, 2059786), (9632, 2011884), (11094, 1746752), (11697, 1656704), (12642, 1532864), (12943, 1497216), (13368, 1449616), (14448, 1341256), (14792, 1310064), (15596, 1242528), (16512, 1173599), (16856, 1149648), (17824, 1087212), (18816, 1029893), (19264, 1005942), (22188, 873376), (23394, 828352), (23951, 809088), (25284, 766432), (25886, 748608), (26736, 724808), (27293, 710016), (28896, 670628), (29584, 655032), (31192, 621264), (33712, 574824), (35648, 543606), (38528, 502971), (38829, 499072), (44376, 436688), (46788, 414176), (47902, 404544), (50568, 383216), (51772, 374304), (53472, 362404), (54586, 355008), (57792, 335314), (59168, 327516), (62384, 310632), (67424, 287412), (71296, 271803), (71853, 269696), (77658, 249536), (81879, 236672), (88752, 218344), (90601, 213888), (93576, 207088), (95804, 202272), (101136, 191608), (103544, 187152), (106944, 181202), (109172, 177504), (115584, 167657), (118336, 163758), (124768, 155316), (134848, 143706)]