19036401

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{853}}^1$

素因数の和:1072

約数の個数: 16

約数和(自身を含む): 26152896

約数和(自身を除く): 7116495

約数列:

[1, 3, 43, 129, 173, 519, 853, 2559, 7439, 22317, 36679, 110037, 147569, 442707, 6345467, 19036401]

約数ペア:

[(1, 19036401), (3, 6345467), (43, 442707), (129, 147569), (173, 110037), (519, 36679), (853, 22317), (2559, 7439)]