219025559

素因数分解:

${\mathrm{19}}^2\times {\mathrm{739}}^1\times {\mathrm{821}}^1$

素因数の和:1598

約数の個数: 12

約数和(自身を含む): 231754680

約数和(自身を除く): 12729121

約数列:

[1, 19, 361, 739, 821, 14041, 15599, 266779, 296381, 606719, 11527661, 219025559]

約数ペア:

[(1, 219025559), (19, 11527661), (361, 606719), (739, 296381), (821, 266779), (14041, 15599)]