19368392

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{105263}}^1$

素因数の和:105292

約数の個数: 16

約数和(自身を含む): 37895040

約数和(自身を除く): 18526648

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 105263, 210526, 421052, 842104, 2421049, 4842098, 9684196, 19368392]

約数ペア:

[(1, 19368392), (2, 9684196), (4, 4842098), (8, 2421049), (23, 842104), (46, 421052), (92, 210526), (184, 105263)]