2018681816

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{709}}^1\times {\mathrm{9619}}^1$

素因数の和:10371

約数の個数: 32

約数和(自身を含む): 3893214000

約数和(自身を除く): 1874532184

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 709, 1418, 2836, 5672, 9619, 19238, 26233, 38476, 52466, 76952, 104932, 209864, 355903, 711806, 1423612, 2847224, 6819871, 13639742, 27279484, 54558968, 252335227, 504670454, 1009340908, 2018681816]

約数ペア:

[(1, 2018681816), (2, 1009340908), (4, 504670454), (8, 252335227), (37, 54558968), (74, 27279484), (148, 13639742), (296, 6819871), (709, 2847224), (1418, 1423612), (2836, 711806), (5672, 355903), (9619, 209864), (19238, 104932), (26233, 76952), (38476, 52466)]