19016829

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3187}}^1$

素因数の和:3226

約数の個数: 32

約数和(自身を含む): 32135040

約数和(自身を除く): 13118211

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 153, 221, 351, 459, 663, 1989, 3187, 5967, 9561, 28683, 41431, 54179, 86049, 124293, 162537, 372879, 487611, 704327, 1118637, 1462833, 2112981, 6338943, 19016829]

約数ペア:

[(1, 19016829), (3, 6338943), (9, 2112981), (13, 1462833), (17, 1118637), (27, 704327), (39, 487611), (51, 372879), (117, 162537), (153, 124293), (221, 86049), (351, 54179), (459, 41431), (663, 28683), (1989, 9561), (3187, 5967)]