19161054

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:166

約数の個数: 96

約数和(自身を含む): 48522240

約数和(自身を除く): 29361186

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 29, 33, 47, 58, 66, 71, 87, 94, 99, 141, 142, 174, 198, 213, 261, 282, 319, 423, 426, 517, 522, 638, 639, 781, 846, 957, 1034, 1278, 1363, 1551, 1562, 1914, 2059, 2343, 2726, 2871, 3102, 3337, 4089, 4118, 4653, 4686, 5742, 6177, 6674, 7029, 8178, 9306, 10011, 12267, 12354, 14058, 14993, 18531, 20022, 22649, 24534, 29986, 30033, 36707, 37062, 44979, 45298, 60066, 67947, 73414, 89958, 96773, 110121, 134937, 135894, 193546, 203841, 220242, 269874, 290319, 330363, 407682, 580638, 660726, 870957, 1064503, 1741914, 2129006, 3193509, 6387018, 9580527, 19161054]

約数ペア:

[(1, 19161054), (2, 9580527), (3, 6387018), (6, 3193509), (9, 2129006), (11, 1741914), (18, 1064503), (22, 870957), (29, 660726), (33, 580638), (47, 407682), (58, 330363), (66, 290319), (71, 269874), (87, 220242), (94, 203841), (99, 193546), (141, 135894), (142, 134937), (174, 110121), (198, 96773), (213, 89958), (261, 73414), (282, 67947), (319, 60066), (423, 45298), (426, 44979), (517, 37062), (522, 36707), (638, 30033), (639, 29986), (781, 24534), (846, 22649), (957, 20022), (1034, 18531), (1278, 14993), (1363, 14058), (1551, 12354), (1562, 12267), (1914, 10011), (2059, 9306), (2343, 8178), (2726, 7029), (2871, 6674), (3102, 6177), (3337, 5742), (4089, 4686), (4118, 4653)]