2045018868

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{309289}}^1$

素因数の和:309344

約数の個数: 48

約数和(自身を含む): 5196072000

約数和(自身を除く): 3151053132

約数列:

[1, 2, 3, 4, 6, 12, 19, 29, 38, 57, 58, 76, 87, 114, 116, 174, 228, 348, 551, 1102, 1653, 2204, 3306, 6612, 309289, 618578, 927867, 1237156, 1855734, 3711468, 5876491, 8969381, 11752982, 17629473, 17938762, 23505964, 26908143, 35258946, 35877524, 53816286, 70517892, 107632572, 170418239, 340836478, 511254717, 681672956, 1022509434, 2045018868]

約数ペア:

[(1, 2045018868), (2, 1022509434), (3, 681672956), (4, 511254717), (6, 340836478), (12, 170418239), (19, 107632572), (29, 70517892), (38, 53816286), (57, 35877524), (58, 35258946), (76, 26908143), (87, 23505964), (114, 17938762), (116, 17629473), (174, 11752982), (228, 8969381), (348, 5876491), (551, 3711468), (1102, 1855734), (1653, 1237156), (2204, 927867), (3306, 618578), (6612, 309289)]