2819106918

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{158359}}^1$

素因数の和:158433

約数の個数: 48

約数和(自身を含む): 6521898240

約数和(自身を除く): 3702791322

約数列:

[1, 2, 3, 6, 9, 18, 23, 43, 46, 69, 86, 129, 138, 207, 258, 387, 414, 774, 989, 1978, 2967, 5934, 8901, 17802, 158359, 316718, 475077, 950154, 1425231, 2850462, 3642257, 6809437, 7284514, 10926771, 13618874, 20428311, 21853542, 32780313, 40856622, 61284933, 65560626, 122569866, 156617051, 313234102, 469851153, 939702306, 1409553459, 2819106918]

約数ペア:

[(1, 2819106918), (2, 1409553459), (3, 939702306), (6, 469851153), (9, 313234102), (18, 156617051), (23, 122569866), (43, 65560626), (46, 61284933), (69, 40856622), (86, 32780313), (129, 21853542), (138, 20428311), (207, 13618874), (258, 10926771), (387, 7284514), (414, 6809437), (774, 3642257), (989, 2850462), (1978, 1425231), (2967, 950154), (5934, 475077), (8901, 316718), (17802, 158359)]