18084962014

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1\times {\mathrm{1931}}^1$

素因数の和:2353

約数の個数: 64

約数和(自身を含む): 33017725440

約数和(自身を除く): 14932763426

約数列:

[1, 2, 7, 14, 19, 38, 133, 137, 257, 266, 274, 514, 959, 1799, 1918, 1931, 2603, 3598, 3862, 4883, 5206, 9766, 13517, 18221, 27034, 34181, 35209, 36442, 36689, 68362, 70418, 73378, 246463, 256823, 264547, 492926, 496267, 513646, 529094, 668971, 992534, 1337942, 1851829, 3473869, 3703658, 4682797, 5026393, 6947738, 9365594, 9429073, 10052786, 18858146, 35184751, 66003511, 67988579, 70369502, 132007022, 135977158, 475920053, 951840106, 1291783001, 2583566002, 9042481007, 18084962014]

約数ペア:

[(1, 18084962014), (2, 9042481007), (7, 2583566002), (14, 1291783001), (19, 951840106), (38, 475920053), (133, 135977158), (137, 132007022), (257, 70369502), (266, 67988579), (274, 66003511), (514, 35184751), (959, 18858146), (1799, 10052786), (1918, 9429073), (1931, 9365594), (2603, 6947738), (3598, 5026393), (3862, 4682797), (4883, 3703658), (5206, 3473869), (9766, 1851829), (13517, 1337942), (18221, 992534), (27034, 668971), (34181, 529094), (35209, 513646), (36442, 496267), (36689, 492926), (68362, 264547), (70418, 256823), (73378, 246463)]