18329414

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{479}}^1$

素因数の和:572

約数の個数: 24

約数和(自身を含む): 29626560

約数和(自身を除く): 11297146

約数列:

[1, 2, 19, 38, 53, 106, 361, 479, 722, 958, 1007, 2014, 9101, 18202, 19133, 25387, 38266, 50774, 172919, 345838, 482353, 964706, 9164707, 18329414]

約数ペア:

[(1, 18329414), (2, 9164707), (19, 964706), (38, 482353), (53, 345838), (106, 172919), (361, 50774), (479, 38266), (722, 25387), (958, 19133), (1007, 18202), (2014, 9101)]