19300851

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{941}}^1$

素因数の和:1043

約数の個数: 24

約数和(自身を含む): 29096496

約数和(自身を除く): 9795645

約数列:

[1, 3, 9, 43, 53, 129, 159, 387, 477, 941, 2279, 2823, 6837, 8469, 20511, 40463, 49873, 121389, 149619, 364167, 448857, 2144539, 6433617, 19300851]

約数ペア:

[(1, 19300851), (3, 6433617), (9, 2144539), (43, 448857), (53, 364167), (129, 149619), (159, 121389), (387, 49873), (477, 40463), (941, 20511), (2279, 8469), (2823, 6837)]