18028682044

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{4001}}^1\times {\mathrm{10937}}^1$

素因数の和:15045

約数の個数: 24

約数和(自身を含む): 31867381728

約数和(自身を除く): 13838699684

約数列:

[1, 2, 4, 103, 206, 412, 4001, 8002, 10937, 16004, 21874, 43748, 412103, 824206, 1126511, 1648412, 2253022, 4506044, 43758937, 87517874, 175035748, 4507170511, 9014341022, 18028682044]

約数ペア:

[(1, 18028682044), (2, 9014341022), (4, 4507170511), (103, 175035748), (206, 87517874), (412, 43758937), (4001, 4506044), (8002, 2253022), (10937, 1648412), (16004, 1126511), (21874, 824206), (43748, 412103)]