2019911474

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{9973}}^1$

素因数の和:10059

約数の個数: 64

約数和(自身を含む): 3929596416

約数和(自身を除く): 1909684942

約数列:

[1, 2, 7, 14, 17, 23, 34, 37, 46, 74, 119, 161, 238, 259, 322, 391, 518, 629, 782, 851, 1258, 1702, 2737, 4403, 5474, 5957, 8806, 9973, 11914, 14467, 19946, 28934, 69811, 101269, 139622, 169541, 202538, 229379, 339082, 369001, 458758, 738002, 1186787, 1605653, 2373574, 2583007, 3211306, 3899443, 5166014, 6273017, 7798886, 8487023, 12546034, 16974046, 27296101, 43911119, 54592202, 59409161, 87822238, 118818322, 144279391, 288558782, 1009955737, 2019911474]

約数ペア:

[(1, 2019911474), (2, 1009955737), (7, 288558782), (14, 144279391), (17, 118818322), (23, 87822238), (34, 59409161), (37, 54592202), (46, 43911119), (74, 27296101), (119, 16974046), (161, 12546034), (238, 8487023), (259, 7798886), (322, 6273017), (391, 5166014), (518, 3899443), (629, 3211306), (782, 2583007), (851, 2373574), (1258, 1605653), (1702, 1186787), (2737, 738002), (4403, 458758), (5474, 369001), (5957, 339082), (8806, 229379), (9973, 202538), (11914, 169541), (14467, 139622), (19946, 101269), (28934, 69811)]