2019424970

素因数分解:

$2^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{481963}}^1$

素因数の和:482389

約数の個数: 16

約数和(自身を含む): 3643647840

約数和(自身を除く): 1624222870

約数列:

[1, 2, 5, 10, 419, 838, 2095, 4190, 481963, 963926, 2409815, 4819630, 201942497, 403884994, 1009712485, 2019424970]

約数ペア:

[(1, 2019424970), (2, 1009712485), (5, 403884994), (10, 201942497), (419, 4819630), (838, 2409815), (2095, 963926), (4190, 481963)]