2021292018

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{3034973}}^1$

素因数の和:3035018

約数の個数: 24

約数和(自身を含む): 4497831468

約数和(自身を除く): 2476539450

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 3034973, 6069946, 9104919, 18209838, 27314757, 54629514, 112294001, 224588002, 336882003, 673764006, 1010646009, 2021292018]

約数ペア:

[(1, 2021292018), (2, 1010646009), (3, 673764006), (6, 336882003), (9, 224588002), (18, 112294001), (37, 54629514), (74, 27314757), (111, 18209838), (222, 9104919), (333, 6069946), (666, 3034973)]