19042216

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{15161}}^1$

素因数の和:15324

約数の個数: 16

約数和(自身を含む): 35933940

約数和(自身を除く): 16891724

約数列:

[1, 2, 4, 8, 157, 314, 628, 1256, 15161, 30322, 60644, 121288, 2380277, 4760554, 9521108, 19042216]

約数ペア:

[(1, 19042216), (2, 9521108), (4, 4760554), (8, 2380277), (157, 121288), (314, 60644), (628, 30322), (1256, 15161)]