19323933412

素因数分解:

$2^2\times 7^2\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{7537}}^1$

素因数の和:7785

約数の個数: 72

約数和(自身を含む): 40037996544

約数和(自身を除く): 20714063132

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 103, 127, 196, 206, 254, 412, 508, 721, 889, 1442, 1778, 2884, 3556, 5047, 6223, 7537, 10094, 12446, 13081, 15074, 20188, 24892, 26162, 30148, 52324, 52759, 91567, 105518, 183134, 211036, 366268, 369313, 640969, 738626, 776311, 957199, 1281938, 1477252, 1552622, 1914398, 2563876, 3105244, 3828796, 5434177, 6700393, 10868354, 13400786, 21736708, 26801572, 38039239, 46902751, 76078478, 93805502, 98591497, 152156956, 187611004, 197182994, 394365988, 690140479, 1380280958, 2760561916, 4830983353, 9661966706, 19323933412]

約数ペア:

[(1, 19323933412), (2, 9661966706), (4, 4830983353), (7, 2760561916), (14, 1380280958), (28, 690140479), (49, 394365988), (98, 197182994), (103, 187611004), (127, 152156956), (196, 98591497), (206, 93805502), (254, 76078478), (412, 46902751), (508, 38039239), (721, 26801572), (889, 21736708), (1442, 13400786), (1778, 10868354), (2884, 6700393), (3556, 5434177), (5047, 3828796), (6223, 3105244), (7537, 2563876), (10094, 1914398), (12446, 1552622), (13081, 1477252), (15074, 1281938), (20188, 957199), (24892, 776311), (26162, 738626), (30148, 640969), (52324, 369313), (52759, 366268), (91567, 211036), (105518, 183134)]