19792856

素因数分解:

$2^3\times {\mathrm{251}}^1\times {\mathrm{9857}}^1$

素因数の和:10114

約数の個数: 16

約数和(自身を含む): 37263240

約数和(自身を除く): 17470384

約数列:

[1, 2, 4, 8, 251, 502, 1004, 2008, 9857, 19714, 39428, 78856, 2474107, 4948214, 9896428, 19792856]

約数ペア:

[(1, 19792856), (2, 9896428), (4, 4948214), (8, 2474107), (251, 78856), (502, 39428), (1004, 19714), (2008, 9857)]