17729489

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{971}}^1$

素因数の和:1052

約数の個数: 12

約数和(自身を含む): 19303920

約数和(自身を除く): 1574431

約数列:

[1, 19, 31, 589, 961, 971, 18259, 18449, 30101, 571919, 933131, 17729489]

約数ペア:

[(1, 17729489), (19, 933131), (31, 571919), (589, 30101), (961, 18449), (971, 18259)]