2009576572

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{109717}}^1$

素因数の和:109981

約数の個数: 24

約数和(自身を含む): 3717245840

約数和(自身を除く): 1707669268

約数列:

[1, 2, 4, 19, 38, 76, 241, 482, 964, 4579, 9158, 18316, 109717, 219434, 438868, 2084623, 4169246, 8338492, 26441797, 52883594, 105767188, 502394143, 1004788286, 2009576572]

約数ペア:

[(1, 2009576572), (2, 1004788286), (4, 502394143), (19, 105767188), (38, 52883594), (76, 26441797), (241, 8338492), (482, 4169246), (964, 2084623), (4579, 438868), (9158, 219434), (18316, 109717)]