19036423

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3491}}^1$

素因数の和:3558

約数の個数: 16

約数和(自身を含む): 23466240

約数和(自身を除く): 4429817

約数列:

[1, 7, 19, 41, 133, 287, 779, 3491, 5453, 24437, 66329, 143131, 464303, 1001917, 2719489, 19036423]

約数ペア:

[(1, 19036423), (7, 2719489), (19, 1001917), (41, 464303), (133, 143131), (287, 66329), (779, 24437), (3491, 5453)]