18116418138

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{108079}}^1$

素因数の和:108411

約数の個数: 64

約数和(自身を含む): 44739932160

約数和(自身を除く): 26623514022

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 307, 546, 614, 921, 1842, 2149, 3991, 4298, 6447, 7982, 11973, 12894, 23946, 27937, 55874, 83811, 108079, 167622, 216158, 324237, 648474, 756553, 1405027, 1513106, 2269659, 2810054, 4215081, 4539318, 8430162, 9835189, 19670378, 29505567, 33180253, 59011134, 66360506, 99540759, 199081518, 232261771, 431343289, 464523542, 696785313, 862686578, 1294029867, 1393570626, 2588059734, 3019403023, 6038806046, 9058209069, 18116418138]

約数ペア:

[(1, 18116418138), (2, 9058209069), (3, 6038806046), (6, 3019403023), (7, 2588059734), (13, 1393570626), (14, 1294029867), (21, 862686578), (26, 696785313), (39, 464523542), (42, 431343289), (78, 232261771), (91, 199081518), (182, 99540759), (273, 66360506), (307, 59011134), (546, 33180253), (614, 29505567), (921, 19670378), (1842, 9835189), (2149, 8430162), (3991, 4539318), (4298, 4215081), (6447, 2810054), (7982, 2269659), (11973, 1513106), (12894, 1405027), (23946, 756553), (27937, 648474), (55874, 324237), (83811, 216158), (108079, 167622)]