19382744

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{105341}}^1$

素因数の和:105370

約数の個数: 16

約数和(自身を含む): 37923120

約数和(自身を除く): 18540376

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 105341, 210682, 421364, 842728, 2422843, 4845686, 9691372, 19382744]

約数ペア:

[(1, 19382744), (2, 9691372), (4, 4845686), (8, 2422843), (23, 842728), (46, 421364), (92, 210682), (184, 105341)]