19272707

素因数分解:

${\mathrm{19}}^2\times {\mathrm{197}}^1\times {\mathrm{271}}^1$

素因数の和:506

約数の個数: 12

約数和(自身を含む): 20519136

約数和(自身を除く): 1246429

約数列:

[1, 19, 197, 271, 361, 3743, 5149, 53387, 71117, 97831, 1014353, 19272707]

約数ペア:

[(1, 19272707), (19, 1014353), (197, 97831), (271, 71117), (361, 53387), (3743, 5149)]