19890638208

素因数分解:

$2^7\times 3^3\times 7^2\times {\mathrm{73}}^1\times {\mathrm{1609}}^1$

素因数の和:1719

約数の個数: 384

約数和(自身を含む): 69267996000

約数和(自身を除く): 49377357792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 73, 84, 96, 98, 108, 112, 126, 128, 144, 146, 147, 168, 189, 192, 196, 216, 219, 224, 252, 288, 292, 294, 336, 378, 384, 392, 432, 438, 441, 448, 504, 511, 576, 584, 588, 657, 672, 756, 784, 864, 876, 882, 896, 1008, 1022, 1152, 1168, 1176, 1314, 1323, 1344, 1512, 1533, 1568, 1609, 1728, 1752, 1764, 1971, 2016, 2044, 2336, 2352, 2628, 2646, 2688, 3024, 3066, 3136, 3218, 3456, 3504, 3528, 3577, 3942, 4032, 4088, 4599, 4672, 4704, 4827, 5256, 5292, 6048, 6132, 6272, 6436, 7008, 7056, 7154, 7884, 8064, 8176, 9198, 9344, 9408, 9654, 10512, 10584, 10731, 11263, 12096, 12264, 12872, 13797, 14016, 14112, 14308, 14481, 15768, 16352, 18396, 18816, 19308, 21024, 21168, 21462, 22526, 24192, 24528, 25744, 27594, 28032, 28224, 28616, 28962, 31536, 32193, 32704, 33789, 36792, 38616, 42048, 42336, 42924, 43443, 45052, 49056, 51488, 55188, 56448, 57232, 57924, 63072, 64386, 65408, 67578, 73584, 77232, 78841, 84096, 84672, 85848, 86886, 90104, 96579, 98112, 101367, 102976, 110376, 114464, 115848, 117457, 126144, 128772, 135156, 147168, 154464, 157682, 169344, 171696, 173772, 180208, 193158, 196224, 202734, 205952, 220752, 228928, 231696, 234914, 236523, 252288, 257544, 270312, 294336, 304101, 308928, 315364, 343392, 347544, 352371, 360416, 386316, 405468, 441504, 457856, 463392, 469828, 473046, 515088, 540624, 588672, 608202, 617856, 630728, 686784, 695088, 704742, 709569, 720832, 772632, 810936, 822199, 883008, 926784, 939656, 946092, 1030176, 1057113, 1081248, 1216404, 1261456, 1373568, 1390176, 1409484, 1419138, 1441664, 1545264, 1621872, 1644398, 1766016, 1853568, 1879312, 1892184, 2060352, 2114226, 2128707, 2162496, 2432808, 2466597, 2522912, 2780352, 2818968, 2838276, 3090528, 3171339, 3243744, 3288796, 3758624, 3784368, 4120704, 4228452, 4257414, 4324992, 4865616, 4933194, 5045824, 5560704, 5637936, 5676552, 5755393, 6181056, 6342678, 6487488, 6577592, 7399791, 7517248, 7568736, 8456904, 8514828, 9731232, 9866388, 10091648, 11275872, 11353104, 11510786, 12362112, 12685356, 12974976, 13155184, 14799582, 15034496, 15137472, 16913808, 17029656, 17266179, 19462464, 19732776, 22199373, 22551744, 22706208, 23021572, 25370712, 26310368, 29599164, 30274944, 33827616, 34059312, 34532358, 38924928, 39465552, 44398746, 45103488, 45412416, 46043144, 50741424, 51798537, 52620736, 59198328, 67655232, 68118624, 69064716, 78931104, 88797492, 90824832, 92086288, 101482848, 103597074, 105241472, 118396656, 135310464, 136237248, 138129432, 155395611, 157862208, 177594984, 184172576, 202965696, 207194148, 236793312, 272474496, 276258864, 310791222, 315724416, 355189968, 368345152, 405931392, 414388296, 473586624, 552517728, 621582444, 710379936, 736690304, 828776592, 947173248, 1105035456, 1243164888, 1420759872, 1657553184, 2210070912, 2486329776, 2841519744, 3315106368, 4972659552, 6630212736, 9945319104, 19890638208]

約数ペア:

[(1, 19890638208), (2, 9945319104), (3, 6630212736), (4, 4972659552), (6, 3315106368), (7, 2841519744), (8, 2486329776), (9, 2210070912), (12, 1657553184), (14, 1420759872), (16, 1243164888), (18, 1105035456), (21, 947173248), (24, 828776592), (27, 736690304), (28, 710379936), (32, 621582444), (36, 552517728), (42, 473586624), (48, 414388296), (49, 405931392), (54, 368345152), (56, 355189968), (63, 315724416), (64, 310791222), (72, 276258864), (73, 272474496), (84, 236793312), (96, 207194148), (98, 202965696), (108, 184172576), (112, 177594984), (126, 157862208), (128, 155395611), (144, 138129432), (146, 136237248), (147, 135310464), (168, 118396656), (189, 105241472), (192, 103597074), (196, 101482848), (216, 92086288), (219, 90824832), (224, 88797492), (252, 78931104), (288, 69064716), (292, 68118624), (294, 67655232), (336, 59198328), (378, 52620736), (384, 51798537), (392, 50741424), (432, 46043144), (438, 45412416), (441, 45103488), (448, 44398746), (504, 39465552), (511, 38924928), (576, 34532358), (584, 34059312), (588, 33827616), (657, 30274944), (672, 29599164), (756, 26310368), (784, 25370712), (864, 23021572), (876, 22706208), (882, 22551744), (896, 22199373), (1008, 19732776), (1022, 19462464), (1152, 17266179), (1168, 17029656), (1176, 16913808), (1314, 15137472), (1323, 15034496), (1344, 14799582), (1512, 13155184), (1533, 12974976), (1568, 12685356), (1609, 12362112), (1728, 11510786), (1752, 11353104), (1764, 11275872), (1971, 10091648), (2016, 9866388), (2044, 9731232), (2336, 8514828), (2352, 8456904), (2628, 7568736), (2646, 7517248), (2688, 7399791), (3024, 6577592), (3066, 6487488), (3136, 6342678), (3218, 6181056), (3456, 5755393), (3504, 5676552), (3528, 5637936), (3577, 5560704), (3942, 5045824), (4032, 4933194), (4088, 4865616), (4599, 4324992), (4672, 4257414), (4704, 4228452), (4827, 4120704), (5256, 3784368), (5292, 3758624), (6048, 3288796), (6132, 3243744), (6272, 3171339), (6436, 3090528), (7008, 2838276), (7056, 2818968), (7154, 2780352), (7884, 2522912), (8064, 2466597), (8176, 2432808), (9198, 2162496), (9344, 2128707), (9408, 2114226), (9654, 2060352), (10512, 1892184), (10584, 1879312), (10731, 1853568), (11263, 1766016), (12096, 1644398), (12264, 1621872), (12872, 1545264), (13797, 1441664), (14016, 1419138), (14112, 1409484), (14308, 1390176), (14481, 1373568), (15768, 1261456), (16352, 1216404), (18396, 1081248), (18816, 1057113), (19308, 1030176), (21024, 946092), (21168, 939656), (21462, 926784), (22526, 883008), (24192, 822199), (24528, 810936), (25744, 772632), (27594, 720832), (28032, 709569), (28224, 704742), (28616, 695088), (28962, 686784), (31536, 630728), (32193, 617856), (32704, 608202), (33789, 588672), (36792, 540624), (38616, 515088), (42048, 473046), (42336, 469828), (42924, 463392), (43443, 457856), (45052, 441504), (49056, 405468), (51488, 386316), (55188, 360416), (56448, 352371), (57232, 347544), (57924, 343392), (63072, 315364), (64386, 308928), (65408, 304101), (67578, 294336), (73584, 270312), (77232, 257544), (78841, 252288), (84096, 236523), (84672, 234914), (85848, 231696), (86886, 228928), (90104, 220752), (96579, 205952), (98112, 202734), (101367, 196224), (102976, 193158), (110376, 180208), (114464, 173772), (115848, 171696), (117457, 169344), (126144, 157682), (128772, 154464), (135156, 147168)]