19119474

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1583}}^1$

素因数の和:1663

約数の個数: 48

約数和(自身を含む): 45961344

約数和(自身を除く): 26841870

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 61, 66, 99, 122, 183, 198, 366, 549, 671, 1098, 1342, 1583, 2013, 3166, 4026, 4749, 6039, 9498, 12078, 14247, 17413, 28494, 34826, 52239, 96563, 104478, 156717, 193126, 289689, 313434, 579378, 869067, 1062193, 1738134, 2124386, 3186579, 6373158, 9559737, 19119474]

約数ペア:

[(1, 19119474), (2, 9559737), (3, 6373158), (6, 3186579), (9, 2124386), (11, 1738134), (18, 1062193), (22, 869067), (33, 579378), (61, 313434), (66, 289689), (99, 193126), (122, 156717), (183, 104478), (198, 96563), (366, 52239), (549, 34826), (671, 28494), (1098, 17413), (1342, 14247), (1583, 12078), (2013, 9498), (3166, 6039), (4026, 4749)]