18497921

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83701}}^1$

素因数の和:83731

約数の個数: 8

約数和(自身を含む): 21092904

約数和(自身を除く): 2594983

約数列:

[1, 13, 17, 221, 83701, 1088113, 1422917, 18497921]

約数ペア:

[(1, 18497921), (13, 1422917), (17, 1088113), (221, 83701)]