18813102

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{947}}^1$

素因数の和:1013

約数の個数: 64

約数和(自身を含む): 48052224

約数和(自身を除く): 29239122

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 43, 66, 77, 86, 129, 154, 231, 258, 301, 462, 473, 602, 903, 946, 947, 1419, 1806, 1894, 2838, 2841, 3311, 5682, 6622, 6629, 9933, 10417, 13258, 19866, 19887, 20834, 31251, 39774, 40721, 62502, 72919, 81442, 122163, 145838, 218757, 244326, 285047, 437514, 447931, 570094, 855141, 895862, 1343793, 1710282, 2687586, 3135517, 6271034, 9406551, 18813102]

約数ペア:

[(1, 18813102), (2, 9406551), (3, 6271034), (6, 3135517), (7, 2687586), (11, 1710282), (14, 1343793), (21, 895862), (22, 855141), (33, 570094), (42, 447931), (43, 437514), (66, 285047), (77, 244326), (86, 218757), (129, 145838), (154, 122163), (231, 81442), (258, 72919), (301, 62502), (462, 40721), (473, 39774), (602, 31251), (903, 20834), (946, 19887), (947, 19866), (1419, 13258), (1806, 10417), (1894, 9933), (2838, 6629), (2841, 6622), (3311, 5682)]