19944956

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{503}}^1$

素因数の和:961

約数の個数: 24

約数和(自身を含む): 36578304

約数和(自身を除く): 16633348

約数列:

[1, 2, 4, 23, 46, 92, 431, 503, 862, 1006, 1724, 2012, 9913, 11569, 19826, 23138, 39652, 46276, 216793, 433586, 867172, 4986239, 9972478, 19944956]

約数ペア:

[(1, 19944956), (2, 9972478), (4, 4986239), (23, 867172), (46, 433586), (92, 216793), (431, 46276), (503, 39652), (862, 23138), (1006, 19826), (1724, 11569), (2012, 9913)]