19119093

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{12823}}^1$

素因数の和:12904

約数の個数: 16

約数和(自身を含む): 29546496

約数和(自身を除く): 10427403

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 12823, 38469, 89761, 269283, 910433, 2731299, 6373031, 19119093]

約数ペア:

[(1, 19119093), (3, 6373031), (7, 2731299), (21, 910433), (71, 269283), (213, 89761), (497, 38469), (1491, 12823)]