2019914296

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{3203}}^1\times {\mathrm{4637}}^1$

素因数の和:7863

約数の個数: 32

約数和(自身を含む): 4012241040

約数和(自身を除く): 1992326744

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 3203, 4637, 6406, 9274, 12812, 18548, 25624, 37096, 54451, 78829, 108902, 157658, 217804, 315316, 435608, 630632, 14852311, 29704622, 59409244, 118818488, 252489287, 504978574, 1009957148, 2019914296]

約数ペア:

[(1, 2019914296), (2, 1009957148), (4, 504978574), (8, 252489287), (17, 118818488), (34, 59409244), (68, 29704622), (136, 14852311), (3203, 630632), (4637, 435608), (6406, 315316), (9274, 217804), (12812, 157658), (18548, 108902), (25624, 78829), (37096, 54451)]