19494294

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{141263}}^1$

素因数の和:141291

約数の個数: 16

約数和(自身を含む): 40684032

約数和(自身を除く): 21189738

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 141263, 282526, 423789, 847578, 3249049, 6498098, 9747147, 19494294]

約数ペア:

[(1, 19494294), (2, 9747147), (3, 6498098), (6, 3249049), (23, 847578), (46, 423789), (69, 282526), (138, 141263)]