19014760968

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{631}}^1\times {\mathrm{991}}^1$

素因数の和:1819

約数の個数: 128

約数和(自身を含む): 54769827840

約数和(自身を除く): 35755066872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 181, 362, 543, 631, 724, 991, 1086, 1262, 1267, 1448, 1893, 1982, 2172, 2524, 2534, 2973, 3786, 3801, 3964, 4344, 4417, 5048, 5068, 5946, 6937, 7572, 7602, 7928, 8834, 10136, 11892, 13251, 13874, 15144, 15204, 17668, 20811, 23784, 26502, 27748, 30408, 35336, 41622, 53004, 55496, 83244, 106008, 114211, 166488, 179371, 228422, 342633, 358742, 456844, 538113, 625321, 685266, 717484, 799477, 913688, 1076226, 1250642, 1255597, 1370532, 1434968, 1598954, 1875963, 2152452, 2398431, 2501284, 2511194, 2741064, 3197908, 3751926, 3766791, 4304904, 4377247, 4796862, 5002568, 5022388, 6395816, 7503852, 7533582, 8754494, 9593724, 10044776, 13131741, 15007704, 15067164, 17508988, 19187448, 26263482, 30134328, 35017976, 52526964, 105053928, 113183101, 226366202, 339549303, 452732404, 679098606, 792281707, 905464808, 1358197212, 1584563414, 2376845121, 2716394424, 3169126828, 4753690242, 6338253656, 9507380484, 19014760968]

約数ペア:

[(1, 19014760968), (2, 9507380484), (3, 6338253656), (4, 4753690242), (6, 3169126828), (7, 2716394424), (8, 2376845121), (12, 1584563414), (14, 1358197212), (21, 905464808), (24, 792281707), (28, 679098606), (42, 452732404), (56, 339549303), (84, 226366202), (168, 113183101), (181, 105053928), (362, 52526964), (543, 35017976), (631, 30134328), (724, 26263482), (991, 19187448), (1086, 17508988), (1262, 15067164), (1267, 15007704), (1448, 13131741), (1893, 10044776), (1982, 9593724), (2172, 8754494), (2524, 7533582), (2534, 7503852), (2973, 6395816), (3786, 5022388), (3801, 5002568), (3964, 4796862), (4344, 4377247), (4417, 4304904), (5048, 3766791), (5068, 3751926), (5946, 3197908), (6937, 2741064), (7572, 2511194), (7602, 2501284), (7928, 2398431), (8834, 2152452), (10136, 1875963), (11892, 1598954), (13251, 1434968), (13874, 1370532), (15144, 1255597), (15204, 1250642), (17668, 1076226), (20811, 913688), (23784, 799477), (26502, 717484), (27748, 685266), (30408, 625321), (35336, 538113), (41622, 456844), (53004, 358742), (55496, 342633), (83244, 228422), (106008, 179371), (114211, 166488)]