2019214863

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{823}}^1$

素因数の和:1040

約数の個数: 48

約数和(自身を含む): 3068345280

約数和(自身を除く): 1049130417

約数列:

[1, 3, 9, 41, 61, 109, 123, 183, 327, 369, 549, 823, 981, 2469, 2501, 4469, 6649, 7407, 7503, 13407, 19947, 22509, 33743, 40221, 50203, 59841, 89707, 101229, 150609, 269121, 272609, 303687, 451827, 807363, 817827, 2058323, 2453481, 3677987, 5472127, 6174969, 11033961, 16416381, 18524907, 33101883, 49249143, 224357207, 673071621, 2019214863]

約数ペア:

[(1, 2019214863), (3, 673071621), (9, 224357207), (41, 49249143), (61, 33101883), (109, 18524907), (123, 16416381), (183, 11033961), (327, 6174969), (369, 5472127), (549, 3677987), (823, 2453481), (981, 2058323), (2469, 817827), (2501, 807363), (4469, 451827), (6649, 303687), (7407, 272609), (7503, 269121), (13407, 150609), (19947, 101229), (22509, 89707), (33743, 59841), (40221, 50203)]