19251368

素因数分解:

$2^3\times {\mathrm{23}}^2\times {\mathrm{4549}}^1$

素因数の和:4601

約数の個数: 24

約数和(自身を含む): 37742250

約数和(自身を除く): 18490882

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 529, 1058, 2116, 4232, 4549, 9098, 18196, 36392, 104627, 209254, 418508, 837016, 2406421, 4812842, 9625684, 19251368]

約数ペア:

[(1, 19251368), (2, 9625684), (4, 4812842), (8, 2406421), (23, 837016), (46, 418508), (92, 209254), (184, 104627), (529, 36392), (1058, 18196), (2116, 9098), (4232, 4549)]