18648908346

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{607}}^1\times {\mathrm{1753}}^1$

素因数の和:2515

約数の個数: 64

約数和(自身を含む): 39312949248

約数和(自身を除く): 20664040902

約数列:

[1, 2, 3, 6, 23, 46, 69, 127, 138, 254, 381, 607, 762, 1214, 1753, 1821, 2921, 3506, 3642, 5259, 5842, 8763, 10518, 13961, 17526, 27922, 40319, 41883, 77089, 80638, 83766, 120957, 154178, 222631, 231267, 241914, 445262, 462534, 667893, 1064071, 1335786, 1773047, 2128142, 3192213, 3546094, 5120513, 5319141, 6384426, 10241026, 10638282, 15361539, 24473633, 30723078, 48947266, 73420899, 135137017, 146841798, 270274034, 405411051, 810822102, 3108151391, 6216302782, 9324454173, 18648908346]

約数ペア:

[(1, 18648908346), (2, 9324454173), (3, 6216302782), (6, 3108151391), (23, 810822102), (46, 405411051), (69, 270274034), (127, 146841798), (138, 135137017), (254, 73420899), (381, 48947266), (607, 30723078), (762, 24473633), (1214, 15361539), (1753, 10638282), (1821, 10241026), (2921, 6384426), (3506, 5319141), (3642, 5120513), (5259, 3546094), (5842, 3192213), (8763, 2128142), (10518, 1773047), (13961, 1335786), (17526, 1064071), (27922, 667893), (40319, 462534), (41883, 445262), (77089, 241914), (80638, 231267), (83766, 222631), (120957, 154178)]