20180890299

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{669283}}^1$

素因数の和:669351

約数の個数: 24

約数和(自身を含む): 29609124160

約数和(自身を除く): 9428233861

約数列:

[1, 3, 19, 23, 57, 69, 437, 529, 1311, 1587, 10051, 30153, 669283, 2007849, 12716377, 15393509, 38149131, 46180527, 292476671, 354050707, 877430013, 1062152121, 6726963433, 20180890299]

約数ペア:

[(1, 20180890299), (3, 6726963433), (19, 1062152121), (23, 877430013), (57, 354050707), (69, 292476671), (437, 46180527), (529, 38149131), (1311, 15393509), (1587, 12716377), (10051, 2007849), (30153, 669283)]