40638942018

素因数分解:

$2^1\times 3^2\times {\mathrm{2053}}^1\times {\mathrm{1099717}}^1$

素因数の和:1101778

約数の個数: 24

約数和(自身を含む): 88094010108

約数和(自身を除く): 47455068090

約数列:

[1, 2, 3, 6, 9, 18, 2053, 4106, 6159, 12318, 18477, 36954, 1099717, 2199434, 3299151, 6598302, 9897453, 19794906, 2257719001, 4515438002, 6773157003, 13546314006, 20319471009, 40638942018]

約数ペア:

[(1, 40638942018), (2, 20319471009), (3, 13546314006), (6, 6773157003), (9, 4515438002), (18, 2257719001), (2053, 19794906), (4106, 9897453), (6159, 6598302), (12318, 3299151), (18477, 2199434), (36954, 1099717)]