19885316976

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{26987}}^1$

素因数の和:27068

約数の個数: 240

約数和(自身を含む): 68911375104

約数和(自身を除く): 49026058128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 34, 36, 42, 43, 48, 51, 56, 63, 68, 72, 84, 86, 102, 112, 119, 126, 129, 136, 144, 153, 168, 172, 204, 238, 252, 258, 272, 301, 306, 336, 344, 357, 387, 408, 476, 504, 516, 602, 612, 688, 714, 731, 774, 816, 903, 952, 1008, 1032, 1071, 1204, 1224, 1428, 1462, 1548, 1806, 1904, 2064, 2142, 2193, 2408, 2448, 2709, 2856, 2924, 3096, 3612, 4284, 4386, 4816, 5117, 5418, 5712, 5848, 6192, 6579, 7224, 8568, 8772, 10234, 10836, 11696, 13158, 14448, 15351, 17136, 17544, 20468, 21672, 26316, 26987, 30702, 35088, 40936, 43344, 46053, 52632, 53974, 61404, 80961, 81872, 92106, 105264, 107948, 122808, 161922, 184212, 188909, 215896, 242883, 245616, 323844, 368424, 377818, 431792, 458779, 485766, 566727, 647688, 736848, 755636, 917558, 971532, 1133454, 1160441, 1295376, 1376337, 1511272, 1700181, 1835116, 1943064, 2266908, 2320882, 2752674, 3022544, 3211453, 3400362, 3481323, 3670232, 3886128, 4129011, 4533816, 4641764, 5505348, 6422906, 6800724, 6962646, 7340464, 8123087, 8258022, 9067632, 9283528, 9634359, 10443969, 11010696, 12845812, 13601448, 13925292, 16246174, 16516044, 18567056, 19268718, 19727497, 20887938, 22021392, 24369261, 25691624, 27202896, 27850584, 28903077, 32492348, 33032088, 38537436, 39454994, 41775876, 48738522, 51383248, 55701168, 57806154, 59182491, 64984696, 66064176, 73107783, 77074872, 78909988, 83551752, 97477044, 115612308, 118364982, 129969392, 138092479, 146215566, 154149744, 157819976, 167103504, 177547473, 194954088, 231224616, 236729964, 276184958, 292431132, 315639952, 355094946, 389908176, 414277437, 462449232, 473459928, 552369916, 584862264, 710189892, 828554874, 946919856, 1104739832, 1169724528, 1242832311, 1420379784, 1657109748, 2209479664, 2485664622, 2840759568, 3314219496, 4971329244, 6628438992, 9942658488, 19885316976]

約数ペア:

[(1, 19885316976), (2, 9942658488), (3, 6628438992), (4, 4971329244), (6, 3314219496), (7, 2840759568), (8, 2485664622), (9, 2209479664), (12, 1657109748), (14, 1420379784), (16, 1242832311), (17, 1169724528), (18, 1104739832), (21, 946919856), (24, 828554874), (28, 710189892), (34, 584862264), (36, 552369916), (42, 473459928), (43, 462449232), (48, 414277437), (51, 389908176), (56, 355094946), (63, 315639952), (68, 292431132), (72, 276184958), (84, 236729964), (86, 231224616), (102, 194954088), (112, 177547473), (119, 167103504), (126, 157819976), (129, 154149744), (136, 146215566), (144, 138092479), (153, 129969392), (168, 118364982), (172, 115612308), (204, 97477044), (238, 83551752), (252, 78909988), (258, 77074872), (272, 73107783), (301, 66064176), (306, 64984696), (336, 59182491), (344, 57806154), (357, 55701168), (387, 51383248), (408, 48738522), (476, 41775876), (504, 39454994), (516, 38537436), (602, 33032088), (612, 32492348), (688, 28903077), (714, 27850584), (731, 27202896), (774, 25691624), (816, 24369261), (903, 22021392), (952, 20887938), (1008, 19727497), (1032, 19268718), (1071, 18567056), (1204, 16516044), (1224, 16246174), (1428, 13925292), (1462, 13601448), (1548, 12845812), (1806, 11010696), (1904, 10443969), (2064, 9634359), (2142, 9283528), (2193, 9067632), (2408, 8258022), (2448, 8123087), (2709, 7340464), (2856, 6962646), (2924, 6800724), (3096, 6422906), (3612, 5505348), (4284, 4641764), (4386, 4533816), (4816, 4129011), (5117, 3886128), (5418, 3670232), (5712, 3481323), (5848, 3400362), (6192, 3211453), (6579, 3022544), (7224, 2752674), (8568, 2320882), (8772, 2266908), (10234, 1943064), (10836, 1835116), (11696, 1700181), (13158, 1511272), (14448, 1376337), (15351, 1295376), (17136, 1160441), (17544, 1133454), (20468, 971532), (21672, 917558), (26316, 755636), (26987, 736848), (30702, 647688), (35088, 566727), (40936, 485766), (43344, 458779), (46053, 431792), (52632, 377818), (53974, 368424), (61404, 323844), (80961, 245616), (81872, 242883), (92106, 215896), (105264, 188909), (107948, 184212), (122808, 161922)]