18244213

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2663}}^1$

素因数の和:2724

約数の個数: 16

約数和(自身を含む): 21482496

約数和(自身を除く): 3238283

約数列:

[1, 13, 17, 31, 221, 403, 527, 2663, 6851, 34619, 45271, 82553, 588523, 1073189, 1403401, 18244213]

約数ペア:

[(1, 18244213), (13, 1403401), (17, 1073189), (31, 588523), (221, 82553), (403, 45271), (527, 34619), (2663, 6851)]