19933929904

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^2\times {\mathrm{97}}^1\times {\mathrm{907}}^1$

素因数の和:1060

約数の個数: 180

約数和(自身を含む): 48271061496

約数和(自身を除く): 28337131592

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 49, 56, 68, 97, 98, 112, 119, 136, 194, 196, 238, 272, 289, 388, 392, 476, 578, 679, 776, 784, 833, 907, 952, 1156, 1358, 1552, 1649, 1666, 1814, 1904, 2023, 2312, 2716, 3298, 3332, 3628, 4046, 4624, 4753, 5432, 6349, 6596, 6664, 7256, 8092, 9506, 10864, 11543, 12698, 13192, 13328, 14161, 14512, 15419, 16184, 19012, 23086, 25396, 26384, 28033, 28322, 30838, 32368, 38024, 44443, 46172, 50792, 56066, 56644, 61676, 76048, 80801, 87979, 88886, 92344, 101584, 107933, 112132, 113288, 123352, 161602, 175958, 177772, 184688, 196231, 215866, 224264, 226576, 246704, 262123, 323204, 351916, 355544, 392462, 431732, 448528, 524246, 615853, 646408, 703832, 711088, 755531, 784924, 863464, 1048492, 1231706, 1292816, 1373617, 1407664, 1495643, 1511062, 1569848, 1726928, 1834861, 2096984, 2463412, 2747234, 2991286, 3022124, 3139696, 3669722, 4193968, 4310971, 4926824, 5494468, 5982572, 6044248, 7339444, 8621942, 9853648, 10469501, 10988936, 11965144, 12088496, 12844027, 14678888, 17243884, 20939002, 21977872, 23930288, 25425931, 25688054, 29357776, 34487768, 41878004, 50851862, 51376108, 68975536, 73286507, 83756008, 101703724, 102752216, 146573014, 167512016, 177981517, 203407448, 205504432, 293146028, 355963034, 406814896, 586292056, 711926068, 1172584112, 1245870619, 1423852136, 2491741238, 2847704272, 4983482476, 9966964952, 19933929904]

約数ペア:

[(1, 19933929904), (2, 9966964952), (4, 4983482476), (7, 2847704272), (8, 2491741238), (14, 1423852136), (16, 1245870619), (17, 1172584112), (28, 711926068), (34, 586292056), (49, 406814896), (56, 355963034), (68, 293146028), (97, 205504432), (98, 203407448), (112, 177981517), (119, 167512016), (136, 146573014), (194, 102752216), (196, 101703724), (238, 83756008), (272, 73286507), (289, 68975536), (388, 51376108), (392, 50851862), (476, 41878004), (578, 34487768), (679, 29357776), (776, 25688054), (784, 25425931), (833, 23930288), (907, 21977872), (952, 20939002), (1156, 17243884), (1358, 14678888), (1552, 12844027), (1649, 12088496), (1666, 11965144), (1814, 10988936), (1904, 10469501), (2023, 9853648), (2312, 8621942), (2716, 7339444), (3298, 6044248), (3332, 5982572), (3628, 5494468), (4046, 4926824), (4624, 4310971), (4753, 4193968), (5432, 3669722), (6349, 3139696), (6596, 3022124), (6664, 2991286), (7256, 2747234), (8092, 2463412), (9506, 2096984), (10864, 1834861), (11543, 1726928), (12698, 1569848), (13192, 1511062), (13328, 1495643), (14161, 1407664), (14512, 1373617), (15419, 1292816), (16184, 1231706), (19012, 1048492), (23086, 863464), (25396, 784924), (26384, 755531), (28033, 711088), (28322, 703832), (30838, 646408), (32368, 615853), (38024, 524246), (44443, 448528), (46172, 431732), (50792, 392462), (56066, 355544), (56644, 351916), (61676, 323204), (76048, 262123), (80801, 246704), (87979, 226576), (88886, 224264), (92344, 215866), (101584, 196231), (107933, 184688), (112132, 177772), (113288, 175958), (123352, 161602)]