20190153141

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{118071071}}^1$

素因数の和:118071096

約数の個数: 12

約数和(自身を含む): 30698478720

約数和(自身を除く): 10508325579

約数列:

[1, 3, 9, 19, 57, 171, 118071071, 354213213, 1062639639, 2243350349, 6730051047, 20190153141]

約数ペア:

[(1, 20190153141), (3, 6730051047), (9, 2243350349), (19, 1062639639), (57, 354213213), (171, 118071071)]