2018757426

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{50971}}^1$

素因数の和:51047

約数の個数: 64

約数和(自身を含む): 4932458496

約数和(自身を除く): 2913701070

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 41, 42, 46, 69, 82, 123, 138, 161, 246, 287, 322, 483, 574, 861, 943, 966, 1722, 1886, 2829, 5658, 6601, 13202, 19803, 39606, 50971, 101942, 152913, 305826, 356797, 713594, 1070391, 1172333, 2089811, 2140782, 2344666, 3516999, 4179622, 6269433, 7033998, 8206331, 12538866, 14628677, 16412662, 24618993, 29257354, 43886031, 48065653, 49237986, 87772062, 96131306, 144196959, 288393918, 336459571, 672919142, 1009378713, 2018757426]

約数ペア:

[(1, 2018757426), (2, 1009378713), (3, 672919142), (6, 336459571), (7, 288393918), (14, 144196959), (21, 96131306), (23, 87772062), (41, 49237986), (42, 48065653), (46, 43886031), (69, 29257354), (82, 24618993), (123, 16412662), (138, 14628677), (161, 12538866), (246, 8206331), (287, 7033998), (322, 6269433), (483, 4179622), (574, 3516999), (861, 2344666), (943, 2140782), (966, 2089811), (1722, 1172333), (1886, 1070391), (2829, 713594), (5658, 356797), (6601, 305826), (13202, 152913), (19803, 101942), (39606, 50971)]