19522234

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{1999}}^1$

素因数の和:2277

約数の個数: 16

約数和(自身を含む): 30960000

約数和(自身を除く): 11437766

約数列:

[1, 2, 19, 38, 257, 514, 1999, 3998, 4883, 9766, 37981, 75962, 513743, 1027486, 9761117, 19522234]

約数ペア:

[(1, 19522234), (2, 9761117), (19, 1027486), (38, 513743), (257, 75962), (514, 37981), (1999, 9766), (3998, 4883)]