19349315

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{11981}}^1$

素因数の和:12022

約数の個数: 16

約数和(自身を含む): 25881120

約数和(自身を除く): 6531805

約数列:

[1, 5, 17, 19, 85, 95, 323, 1615, 11981, 59905, 203677, 227639, 1018385, 1138195, 3869863, 19349315]

約数ペア:

[(1, 19349315), (5, 3869863), (17, 1138195), (19, 1018385), (85, 227639), (95, 203677), (323, 59905), (1615, 11981)]