2018663982

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{70489}}^1$

素因数の和:70577

約数の個数: 48

約数和(自身を含む): 4596511920

約数和(自身を除く): 2577847938

約数列:

[1, 2, 3, 6, 9, 18, 37, 43, 74, 86, 111, 129, 222, 258, 333, 387, 666, 774, 1591, 3182, 4773, 9546, 14319, 28638, 70489, 140978, 211467, 422934, 634401, 1268802, 2608093, 3031027, 5216186, 6062054, 7824279, 9093081, 15648558, 18186162, 23472837, 27279243, 46945674, 54558486, 112147999, 224295998, 336443997, 672887994, 1009331991, 2018663982]

約数ペア:

[(1, 2018663982), (2, 1009331991), (3, 672887994), (6, 336443997), (9, 224295998), (18, 112147999), (37, 54558486), (43, 46945674), (74, 27279243), (86, 23472837), (111, 18186162), (129, 15648558), (222, 9093081), (258, 7824279), (333, 6062054), (387, 5216186), (666, 3031027), (774, 2608093), (1591, 1268802), (3182, 634401), (4773, 422934), (9546, 211467), (14319, 140978), (28638, 70489)]