198742489

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{950921}}^1$

素因数の和:950951

約数の個数: 8

約数和(自身を含む): 228221280

約数和(自身を除く): 29478791

約数列:

[1, 11, 19, 209, 950921, 10460131, 18067499, 198742489]

約数ペア:

[(1, 198742489), (11, 18067499), (19, 10460131), (209, 950921)]