18474027

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43063}}^1$

素因数の和:43090

約数の個数: 16

約数和(自身を含む): 28939008

約数和(自身を除く): 10464981

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 43063, 129189, 473693, 559819, 1421079, 1679457, 6158009, 18474027]

約数ペア:

[(1, 18474027), (3, 6158009), (11, 1679457), (13, 1421079), (33, 559819), (39, 473693), (143, 129189), (429, 43063)]