21250871946

素因数分解:

$2^1\times 3^2\times {\mathrm{6473}}^1\times {\mathrm{182389}}^1$

素因数の和:188870

約数の個数: 24

約数和(自身を含む): 46050921540

約数和(自身を除く): 24800049594

約数列:

[1, 2, 3, 6, 9, 18, 6473, 12946, 19419, 38838, 58257, 116514, 182389, 364778, 547167, 1094334, 1641501, 3283002, 1180603997, 2361207994, 3541811991, 7083623982, 10625435973, 21250871946]

約数ペア:

[(1, 21250871946), (2, 10625435973), (3, 7083623982), (6, 3541811991), (9, 2361207994), (18, 1180603997), (6473, 3283002), (12946, 1641501), (19419, 1094334), (38838, 547167), (58257, 364778), (116514, 182389)]