19920392

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{108263}}^1$

素因数の和:108292

約数の個数: 16

約数和(自身を含む): 38975040

約数和(自身を除く): 19054648

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 108263, 216526, 433052, 866104, 2490049, 4980098, 9960196, 19920392]

約数ペア:

[(1, 19920392), (2, 9960196), (4, 4980098), (8, 2490049), (23, 866104), (46, 433052), (92, 216526), (184, 108263)]