2019933297

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{22171}}^1$

素因数の和:22421

約数の個数: 24

約数和(自身を含む): 2988430848

約数和(自身を除く): 968497551

約数列:

[1, 3, 9, 53, 159, 191, 477, 573, 1719, 10123, 22171, 30369, 66513, 91107, 199539, 1175063, 3525189, 4234661, 10575567, 12703983, 38111949, 224437033, 673311099, 2019933297]

約数ペア:

[(1, 2019933297), (3, 673311099), (9, 224437033), (53, 38111949), (159, 12703983), (191, 10575567), (477, 4234661), (573, 3525189), (1719, 1175063), (10123, 199539), (22171, 91107), (30369, 66513)]