2019923385

素因数分解:

$3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{438637}}^1$

素因数の和:438952

約数の個数: 16

約数和(自身を含む): 3242412096

約数和(自身を除く): 1222488711

約数列:

[1, 3, 5, 15, 307, 921, 1535, 4605, 438637, 1315911, 2193185, 6579555, 134661559, 403984677, 673307795, 2019923385]

約数ペア:

[(1, 2019923385), (3, 673307795), (5, 403984677), (15, 134661559), (307, 6579555), (921, 2193185), (1535, 1315911), (4605, 438637)]