2019672315

素因数分解:

$3^2\times 5^1\times {\mathrm{821}}^1\times {\mathrm{54667}}^1$

素因数の和:55499

約数の個数: 24

約数和(自身を含む): 3505093488

約数和(自身を除く): 1485421173

約数列:

[1, 3, 5, 9, 15, 45, 821, 2463, 4105, 7389, 12315, 36945, 54667, 164001, 273335, 492003, 820005, 2460015, 44881607, 134644821, 224408035, 403934463, 673224105, 2019672315]

約数ペア:

[(1, 2019672315), (3, 673224105), (5, 403934463), (9, 224408035), (15, 134644821), (45, 44881607), (821, 2460015), (2463, 820005), (4105, 492003), (7389, 273335), (12315, 164001), (36945, 54667)]