19480264

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{105871}}^1$

素因数の和:105900

約数の個数: 16

約数和(自身を含む): 38113920

約数和(自身を除く): 18633656

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 105871, 211742, 423484, 846968, 2435033, 4870066, 9740132, 19480264]

約数ペア:

[(1, 19480264), (2, 9740132), (4, 4870066), (8, 2435033), (23, 846968), (46, 423484), (92, 211742), (184, 105871)]