19431170021

素因数分解:

${\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{214987}}^1$

素因数の和:215144

約数の個数: 16

約数和(自身を含む): 21051624960

約数和(自身を除く): 1620454939

約数列:

[1, 19, 67, 71, 1273, 1349, 4757, 90383, 214987, 4084753, 14404129, 15264077, 273678451, 290017463, 1022693159, 19431170021]

約数ペア:

[(1, 19431170021), (19, 1022693159), (67, 290017463), (71, 273678451), (1273, 15264077), (1349, 14404129), (4757, 4084753), (90383, 214987)]