1900754968

素因数分解:

$2^3\times 7^1\times {\mathrm{33942053}}^1$

素因数の和:33942066

約数の個数: 16

約数和(自身を含む): 4073046480

約数和(自身を除く): 2172291512

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 33942053, 67884106, 135768212, 237594371, 271536424, 475188742, 950377484, 1900754968]

約数ペア:

[(1, 1900754968), (2, 950377484), (4, 475188742), (7, 271536424), (8, 237594371), (14, 135768212), (28, 67884106), (56, 33942053)]