2018104494

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{361279}}^1$

素因数の和:361317

約数の個数: 48

約数和(自身を含む): 4942310400

約数和(自身を除く): 2924205906

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 399, 798, 931, 1862, 2793, 5586, 361279, 722558, 1083837, 2167674, 2528953, 5057906, 6864301, 7586859, 13728602, 15173718, 17702671, 20592903, 35405342, 41185806, 48050107, 53108013, 96100214, 106216026, 144150321, 288300642, 336350749, 672701498, 1009052247, 2018104494]

約数ペア:

[(1, 2018104494), (2, 1009052247), (3, 672701498), (6, 336350749), (7, 288300642), (14, 144150321), (19, 106216026), (21, 96100214), (38, 53108013), (42, 48050107), (49, 41185806), (57, 35405342), (98, 20592903), (114, 17702671), (133, 15173718), (147, 13728602), (266, 7586859), (294, 6864301), (399, 5057906), (798, 2528953), (931, 2167674), (1862, 1083837), (2793, 722558), (5586, 361279)]