19555272

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{24691}}^1$

素因数の和:24714

約数の個数: 48

約数和(自身を含む): 57779280

約数和(自身を除く): 38224008

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 24691, 49382, 74073, 98764, 148146, 197528, 222219, 271601, 296292, 444438, 543202, 592584, 814803, 888876, 1086404, 1629606, 1777752, 2172808, 2444409, 3259212, 4888818, 6518424, 9777636, 19555272]

約数ペア:

[(1, 19555272), (2, 9777636), (3, 6518424), (4, 4888818), (6, 3259212), (8, 2444409), (9, 2172808), (11, 1777752), (12, 1629606), (18, 1086404), (22, 888876), (24, 814803), (33, 592584), (36, 543202), (44, 444438), (66, 296292), (72, 271601), (88, 222219), (99, 197528), (132, 148146), (198, 98764), (264, 74073), (396, 49382), (792, 24691)]