2019944169

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{3937513}}^1$

素因数の和:3937541

約数の個数: 16

約数和(自身を含む): 3150011200

約数和(自身を除く): 1130067031

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 3937513, 11812539, 35437617, 74812747, 106312851, 224438241, 673314723, 2019944169]

約数ペア:

[(1, 2019944169), (3, 673314723), (9, 224438241), (19, 106312851), (27, 74812747), (57, 35437617), (171, 11812539), (513, 3937513)]