19883224

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{108061}}^1$

素因数の和:108090

約数の個数: 16

約数和(自身を含む): 38902320

約数和(自身を除く): 19019096

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 108061, 216122, 432244, 864488, 2485403, 4970806, 9941612, 19883224]

約数ペア:

[(1, 19883224), (2, 9941612), (4, 4970806), (8, 2485403), (23, 864488), (46, 432244), (92, 216122), (184, 108061)]