19512069

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{2267}}^1$

素因数の和:2440

約数の個数: 16

約数和(自身を含む): 27578880

約数和(自身を除く): 8066811

約数列:

[1, 3, 19, 57, 151, 453, 2267, 2869, 6801, 8607, 43073, 129219, 342317, 1026951, 6504023, 19512069]

約数ペア:

[(1, 19512069), (3, 6504023), (19, 1026951), (57, 342317), (151, 129219), (453, 43073), (2267, 8607), (2869, 6801)]