19017234

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:244

約数の個数: 64

約数和(自身を含む): 44236800

約数和(自身を除く): 25219566

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 59, 94, 118, 127, 141, 177, 254, 282, 354, 381, 423, 531, 762, 846, 1062, 1143, 1269, 1593, 2286, 2538, 2773, 3186, 3429, 5546, 5969, 6858, 7493, 8319, 11938, 14986, 16638, 17907, 22479, 24957, 35814, 44958, 49914, 53721, 67437, 74871, 107442, 134874, 149742, 161163, 202311, 322326, 352171, 404622, 704342, 1056513, 2113026, 3169539, 6339078, 9508617, 19017234]

約数ペア:

[(1, 19017234), (2, 9508617), (3, 6339078), (6, 3169539), (9, 2113026), (18, 1056513), (27, 704342), (47, 404622), (54, 352171), (59, 322326), (94, 202311), (118, 161163), (127, 149742), (141, 134874), (177, 107442), (254, 74871), (282, 67437), (354, 53721), (381, 49914), (423, 44958), (531, 35814), (762, 24957), (846, 22479), (1062, 17907), (1143, 16638), (1269, 14986), (1593, 11938), (2286, 8319), (2538, 7493), (2773, 6858), (3186, 5969), (3429, 5546)]