19656795

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{19559}}^1$

素因数の和:19634

約数の個数: 16

約数和(自身を含む): 31921920

約数和(自身を除く): 12265125

約数列:

[1, 3, 5, 15, 67, 201, 335, 1005, 19559, 58677, 97795, 293385, 1310453, 3931359, 6552265, 19656795]

約数ペア:

[(1, 19656795), (3, 6552265), (5, 3931359), (15, 1310453), (67, 293385), (201, 97795), (335, 58677), (1005, 19559)]