19842902016

素因数分解:

$2^{11}\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{3469}}^1$

素因数の和:3527

約数の個数: 288

約数和(自身を含む): 64796004000

約数和(自身を除く): 44953101984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 49, 56, 57, 64, 76, 84, 96, 98, 112, 114, 128, 133, 147, 152, 168, 192, 196, 224, 228, 256, 266, 294, 304, 336, 384, 392, 399, 448, 456, 512, 532, 588, 608, 672, 768, 784, 798, 896, 912, 931, 1024, 1064, 1176, 1216, 1344, 1536, 1568, 1596, 1792, 1824, 1862, 2048, 2128, 2352, 2432, 2688, 2793, 3072, 3136, 3192, 3469, 3584, 3648, 3724, 4256, 4704, 4864, 5376, 5586, 6144, 6272, 6384, 6938, 7168, 7296, 7448, 8512, 9408, 9728, 10407, 10752, 11172, 12544, 12768, 13876, 14336, 14592, 14896, 17024, 18816, 19456, 20814, 21504, 22344, 24283, 25088, 25536, 27752, 29184, 29792, 34048, 37632, 38912, 41628, 43008, 44688, 48566, 50176, 51072, 55504, 58368, 59584, 65911, 68096, 72849, 75264, 83256, 89376, 97132, 100352, 102144, 111008, 116736, 119168, 131822, 136192, 145698, 150528, 166512, 169981, 178752, 194264, 197733, 204288, 222016, 238336, 263644, 272384, 291396, 301056, 333024, 339962, 357504, 388528, 395466, 408576, 444032, 461377, 476672, 509943, 527288, 582792, 666048, 679924, 715008, 777056, 790932, 817152, 888064, 922754, 953344, 1019886, 1054576, 1165584, 1332096, 1359848, 1384131, 1430016, 1554112, 1581864, 1776128, 1845508, 1906688, 2039772, 2109152, 2331168, 2664192, 2719696, 2768262, 2860032, 3108224, 3163728, 3229639, 3552256, 3691016, 4079544, 4218304, 4662336, 5328384, 5439392, 5536524, 5720064, 6216448, 6327456, 6459278, 7104512, 7382032, 8159088, 8436608, 9324672, 9688917, 10656768, 10878784, 11073048, 12432896, 12654912, 12918556, 14764064, 16318176, 16873216, 18649344, 19377834, 21313536, 21757568, 22146096, 24865792, 25309824, 25837112, 29528128, 32636352, 33746432, 37298688, 38755668, 43515136, 44292192, 49731584, 50619648, 51674224, 59056256, 65272704, 67492864, 74597376, 77511336, 87030272, 88584384, 101239296, 103348448, 118112512, 130545408, 134985728, 149194752, 155022672, 174060544, 177168768, 202478592, 206696896, 236225024, 261090816, 310045344, 348121088, 354337536, 404957184, 413393792, 472450048, 522181632, 620090688, 708675072, 826787584, 944900096, 1044363264, 1240181376, 1417350144, 1653575168, 2480362752, 2834700288, 3307150336, 4960725504, 6614300672, 9921451008, 19842902016]

約数ペア:

[(1, 19842902016), (2, 9921451008), (3, 6614300672), (4, 4960725504), (6, 3307150336), (7, 2834700288), (8, 2480362752), (12, 1653575168), (14, 1417350144), (16, 1240181376), (19, 1044363264), (21, 944900096), (24, 826787584), (28, 708675072), (32, 620090688), (38, 522181632), (42, 472450048), (48, 413393792), (49, 404957184), (56, 354337536), (57, 348121088), (64, 310045344), (76, 261090816), (84, 236225024), (96, 206696896), (98, 202478592), (112, 177168768), (114, 174060544), (128, 155022672), (133, 149194752), (147, 134985728), (152, 130545408), (168, 118112512), (192, 103348448), (196, 101239296), (224, 88584384), (228, 87030272), (256, 77511336), (266, 74597376), (294, 67492864), (304, 65272704), (336, 59056256), (384, 51674224), (392, 50619648), (399, 49731584), (448, 44292192), (456, 43515136), (512, 38755668), (532, 37298688), (588, 33746432), (608, 32636352), (672, 29528128), (768, 25837112), (784, 25309824), (798, 24865792), (896, 22146096), (912, 21757568), (931, 21313536), (1024, 19377834), (1064, 18649344), (1176, 16873216), (1216, 16318176), (1344, 14764064), (1536, 12918556), (1568, 12654912), (1596, 12432896), (1792, 11073048), (1824, 10878784), (1862, 10656768), (2048, 9688917), (2128, 9324672), (2352, 8436608), (2432, 8159088), (2688, 7382032), (2793, 7104512), (3072, 6459278), (3136, 6327456), (3192, 6216448), (3469, 5720064), (3584, 5536524), (3648, 5439392), (3724, 5328384), (4256, 4662336), (4704, 4218304), (4864, 4079544), (5376, 3691016), (5586, 3552256), (6144, 3229639), (6272, 3163728), (6384, 3108224), (6938, 2860032), (7168, 2768262), (7296, 2719696), (7448, 2664192), (8512, 2331168), (9408, 2109152), (9728, 2039772), (10407, 1906688), (10752, 1845508), (11172, 1776128), (12544, 1581864), (12768, 1554112), (13876, 1430016), (14336, 1384131), (14592, 1359848), (14896, 1332096), (17024, 1165584), (18816, 1054576), (19456, 1019886), (20814, 953344), (21504, 922754), (22344, 888064), (24283, 817152), (25088, 790932), (25536, 777056), (27752, 715008), (29184, 679924), (29792, 666048), (34048, 582792), (37632, 527288), (38912, 509943), (41628, 476672), (43008, 461377), (44688, 444032), (48566, 408576), (50176, 395466), (51072, 388528), (55504, 357504), (58368, 339962), (59584, 333024), (65911, 301056), (68096, 291396), (72849, 272384), (75264, 263644), (83256, 238336), (89376, 222016), (97132, 204288), (100352, 197733), (102144, 194264), (111008, 178752), (116736, 169981), (119168, 166512), (131822, 150528), (136192, 145698)]