189598321

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{907169}}^1$

素因数の和:907199

約数の個数: 8

約数和(自身を含む): 217720800

約数和(自身を除く): 28122479

約数列:

[1, 11, 19, 209, 907169, 9978859, 17236211, 189598321]

約数ペア:

[(1, 189598321), (11, 17236211), (19, 9978859), (209, 907169)]