19131423

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{14593}}^1$

素因数の和:14638

約数の個数: 16

約数和(自身を含む): 28020480

約数和(自身を除く): 8889057

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 14593, 43779, 277267, 335639, 831801, 1006917, 6377141, 19131423]

約数ペア:

[(1, 19131423), (3, 6377141), (19, 1006917), (23, 831801), (57, 335639), (69, 277267), (437, 43779), (1311, 14593)]