2099694978

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{266933}}^1$

素因数の和:266983

約数の個数: 48

約数和(自身を含む): 4997004480

約数和(自身を除く): 2897309502

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 38, 46, 57, 69, 114, 138, 171, 207, 342, 414, 437, 874, 1311, 2622, 3933, 7866, 266933, 533866, 800799, 1601598, 2402397, 4804794, 5071727, 6139459, 10143454, 12278918, 15215181, 18418377, 30430362, 36836754, 45645543, 55255131, 91291086, 110510262, 116649721, 233299442, 349949163, 699898326, 1049847489, 2099694978]

約数ペア:

[(1, 2099694978), (2, 1049847489), (3, 699898326), (6, 349949163), (9, 233299442), (18, 116649721), (19, 110510262), (23, 91291086), (38, 55255131), (46, 45645543), (57, 36836754), (69, 30430362), (114, 18418377), (138, 15215181), (171, 12278918), (207, 10143454), (342, 6139459), (414, 5071727), (437, 4804794), (874, 2402397), (1311, 1601598), (2622, 800799), (3933, 533866), (7866, 266933)]