19900782

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{33503}}^1$

素因数の和:33525

約数の個数: 32

約数和(自身を含む): 48245760

約数和(自身を除く): 28344978

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 198, 297, 594, 33503, 67006, 100509, 201018, 301527, 368533, 603054, 737066, 904581, 1105599, 1809162, 2211198, 3316797, 6633594, 9950391, 19900782]

約数ペア:

[(1, 19900782), (2, 9950391), (3, 6633594), (6, 3316797), (9, 2211198), (11, 1809162), (18, 1105599), (22, 904581), (27, 737066), (33, 603054), (54, 368533), (66, 301527), (99, 201018), (198, 100509), (297, 67006), (594, 33503)]