18169866

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{181}}^1$

素因数の和:229

約数の個数: 96

約数和(自身を含む): 47960640

約数和(自身を除く): 29790774

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 33, 39, 54, 66, 78, 99, 117, 143, 169, 181, 198, 234, 286, 297, 338, 351, 362, 429, 507, 543, 594, 702, 858, 1014, 1086, 1287, 1521, 1629, 1859, 1991, 2353, 2574, 3042, 3258, 3718, 3861, 3982, 4563, 4706, 4887, 5577, 5973, 7059, 7722, 9126, 9774, 11154, 11946, 14118, 16731, 17919, 21177, 25883, 30589, 33462, 35838, 42354, 50193, 51766, 53757, 61178, 63531, 77649, 91767, 100386, 107514, 127062, 155298, 183534, 232947, 275301, 336479, 465894, 550602, 672958, 698841, 825903, 1009437, 1397682, 1651806, 2018874, 3028311, 6056622, 9084933, 18169866]

約数ペア:

[(1, 18169866), (2, 9084933), (3, 6056622), (6, 3028311), (9, 2018874), (11, 1651806), (13, 1397682), (18, 1009437), (22, 825903), (26, 698841), (27, 672958), (33, 550602), (39, 465894), (54, 336479), (66, 275301), (78, 232947), (99, 183534), (117, 155298), (143, 127062), (169, 107514), (181, 100386), (198, 91767), (234, 77649), (286, 63531), (297, 61178), (338, 53757), (351, 51766), (362, 50193), (429, 42354), (507, 35838), (543, 33462), (594, 30589), (702, 25883), (858, 21177), (1014, 17919), (1086, 16731), (1287, 14118), (1521, 11946), (1629, 11154), (1859, 9774), (1991, 9126), (2353, 7722), (2574, 7059), (3042, 5973), (3258, 5577), (3718, 4887), (3861, 4706), (3982, 4563)]