2019997684

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{132511}}^1$

素因数の和:132655

約数の個数: 24

約数和(自身を含む): 3665811968

約数和(自身を除く): 1645814284

約数列:

[1, 2, 4, 37, 74, 103, 148, 206, 412, 3811, 7622, 15244, 132511, 265022, 530044, 4902907, 9805814, 13648633, 19611628, 27297266, 54594532, 504999421, 1009998842, 2019997684]

約数ペア:

[(1, 2019997684), (2, 1009998842), (4, 504999421), (37, 54594532), (74, 27297266), (103, 19611628), (148, 13648633), (206, 9805814), (412, 4902907), (3811, 530044), (7622, 265022), (15244, 132511)]