19157250307

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{857}}^1\times {\mathrm{39989}}^1$

素因数の和:40902

約数の個数: 16

約数和(自身を含む): 21135834720

約数和(自身を除く): 1978584413

約数列:

[1, 13, 43, 559, 857, 11141, 36851, 39989, 479063, 519857, 1719527, 22353851, 34270573, 445517449, 1473634639, 19157250307]

約数ペア:

[(1, 19157250307), (13, 1473634639), (43, 445517449), (559, 34270573), (857, 22353851), (11141, 1719527), (36851, 519857), (39989, 479063)]