19492562

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1\times {\mathrm{1093}}^1$

素因数の和:1373

約数の個数: 16

約数和(自身を含む): 30181272

約数和(自身を除く): 10688710

約数列:

[1, 2, 37, 74, 241, 482, 1093, 2186, 8917, 17834, 40441, 80882, 263413, 526826, 9746281, 19492562]

約数ペア:

[(1, 19492562), (2, 9746281), (37, 526826), (74, 263413), (241, 80882), (482, 40441), (1093, 17834), (2186, 8917)]