2019460388

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{5413}}^1$

素因数の和:5628

約数の個数: 48

約数和(自身を含む): 3947455680

約数和(自身を除く): 1927995292

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 139, 244, 278, 556, 671, 1342, 1529, 2684, 3058, 5413, 6116, 8479, 10826, 16958, 21652, 33916, 59543, 93269, 119086, 186538, 238172, 330193, 373076, 660386, 752407, 1320772, 1504814, 3009628, 3632123, 7264246, 8276477, 14528492, 16552954, 33105908, 45896827, 91793654, 183587308, 504865097, 1009730194, 2019460388]

約数ペア:

[(1, 2019460388), (2, 1009730194), (4, 504865097), (11, 183587308), (22, 91793654), (44, 45896827), (61, 33105908), (122, 16552954), (139, 14528492), (244, 8276477), (278, 7264246), (556, 3632123), (671, 3009628), (1342, 1504814), (1529, 1320772), (2684, 752407), (3058, 660386), (5413, 373076), (6116, 330193), (8479, 238172), (10826, 186538), (16958, 119086), (21652, 93269), (33916, 59543)]