19312426

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{19429}}^1$

素因数の和:19509

約数の個数: 16

約数和(自身を含む): 33575040

約数和(自身を除く): 14262614

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 19429, 38858, 136003, 272006, 1379459, 2758918, 9656213, 19312426]

約数ペア:

[(1, 19312426), (2, 9656213), (7, 2758918), (14, 1379459), (71, 272006), (142, 136003), (497, 38858), (994, 19429)]