19669646

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{25153}}^1$

素因数の和:25195

約数の個数: 16

約数和(自身を含む): 32599584

約数和(自身を除く): 12929938

約数列:

[1, 2, 17, 23, 34, 46, 391, 782, 25153, 50306, 427601, 578519, 855202, 1157038, 9834823, 19669646]

約数ペア:

[(1, 19669646), (2, 9834823), (17, 1157038), (23, 855202), (34, 578519), (46, 427601), (391, 50306), (782, 25153)]