2018722488

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1979}}^1\times {\mathrm{2237}}^1$

素因数の和:4244

約数の個数: 64

約数和(自身を含む): 5317488000

約数和(自身を除く): 3298765512

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 1979, 2237, 3958, 4474, 5937, 6711, 7916, 8948, 11874, 13422, 15832, 17896, 23748, 26844, 37601, 42503, 47496, 53688, 75202, 85006, 112803, 127509, 150404, 170012, 225606, 255018, 300808, 340024, 451212, 510036, 902424, 1020072, 4427023, 8854046, 13281069, 17708092, 26562138, 35416184, 53124276, 84113437, 106248552, 168226874, 252340311, 336453748, 504680622, 672907496, 1009361244, 2018722488]

約数ペア:

[(1, 2018722488), (2, 1009361244), (3, 672907496), (4, 504680622), (6, 336453748), (8, 252340311), (12, 168226874), (19, 106248552), (24, 84113437), (38, 53124276), (57, 35416184), (76, 26562138), (114, 17708092), (152, 13281069), (228, 8854046), (456, 4427023), (1979, 1020072), (2237, 902424), (3958, 510036), (4474, 451212), (5937, 340024), (6711, 300808), (7916, 255018), (8948, 225606), (11874, 170012), (13422, 150404), (15832, 127509), (17896, 112803), (23748, 85006), (26844, 75202), (37601, 53688), (42503, 47496)]