2081682

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{1061}}^1$

素因数の和:1178

約数の個数: 24

約数和(自身を含む): 4555980

約数和(自身を除く): 2474298

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 981, 1061, 1962, 2122, 3183, 6366, 9549, 19098, 115649, 231298, 346947, 693894, 1040841, 2081682]

約数ペア:

[(1, 2081682), (2, 1040841), (3, 693894), (6, 346947), (9, 231298), (18, 115649), (109, 19098), (218, 9549), (327, 6366), (654, 3183), (981, 2122), (1061, 1962)]