19337274

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{769}}^1$

素因数の和:915

約数の個数: 48

約数和(自身を含む): 46126080

約数和(自身を除く): 26788806

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 127, 198, 254, 381, 762, 769, 1143, 1397, 1538, 2286, 2307, 2794, 4191, 4614, 6921, 8382, 8459, 12573, 13842, 16918, 25146, 25377, 50754, 76131, 97663, 152262, 195326, 292989, 585978, 878967, 1074293, 1757934, 2148586, 3222879, 6445758, 9668637, 19337274]

約数ペア:

[(1, 19337274), (2, 9668637), (3, 6445758), (6, 3222879), (9, 2148586), (11, 1757934), (18, 1074293), (22, 878967), (33, 585978), (66, 292989), (99, 195326), (127, 152262), (198, 97663), (254, 76131), (381, 50754), (762, 25377), (769, 25146), (1143, 16918), (1397, 13842), (1538, 12573), (2286, 8459), (2307, 8382), (2794, 6921), (4191, 4614)]