39869885

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{38153}}^1$

素因数の和:38188

約数の個数: 16

約数和(自身を含む): 54941760

約数和(自身を除く): 15071875

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 38153, 190765, 419683, 724907, 2098415, 3624535, 7973977, 39869885]

約数ペア:

[(1, 39869885), (5, 7973977), (11, 3624535), (19, 2098415), (55, 724907), (95, 419683), (209, 190765), (1045, 38153)]