19156988862

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^2\times {\mathrm{389}}^1\times {\mathrm{7537}}^1$

素因数の和:7959

約数の個数: 96

約数和(自身を含む): 46919527200

約数和(自身を除く): 27762538338

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 121, 198, 242, 297, 363, 389, 594, 726, 778, 1089, 1167, 2178, 2334, 3267, 3501, 4279, 6534, 7002, 7537, 8558, 10503, 12837, 15074, 21006, 22611, 25674, 38511, 45222, 47069, 67833, 77022, 82907, 94138, 115533, 135666, 141207, 165814, 203499, 231066, 248721, 282414, 406998, 423621, 497442, 746163, 847242, 911977, 1270863, 1492326, 1823954, 2238489, 2541726, 2735931, 2931893, 4476978, 5471862, 5863786, 8207793, 8795679, 16415586, 17591358, 24623379, 26387037, 32250823, 49246758, 52774074, 64501646, 79161111, 96752469, 158322222, 193504938, 290257407, 354759053, 580514814, 709518106, 870772221, 1064277159, 1741544442, 2128554318, 3192831477, 6385662954, 9578494431, 19156988862]

約数ペア:

[(1, 19156988862), (2, 9578494431), (3, 6385662954), (6, 3192831477), (9, 2128554318), (11, 1741544442), (18, 1064277159), (22, 870772221), (27, 709518106), (33, 580514814), (54, 354759053), (66, 290257407), (99, 193504938), (121, 158322222), (198, 96752469), (242, 79161111), (297, 64501646), (363, 52774074), (389, 49246758), (594, 32250823), (726, 26387037), (778, 24623379), (1089, 17591358), (1167, 16415586), (2178, 8795679), (2334, 8207793), (3267, 5863786), (3501, 5471862), (4279, 4476978), (6534, 2931893), (7002, 2735931), (7537, 2541726), (8558, 2238489), (10503, 1823954), (12837, 1492326), (15074, 1270863), (21006, 911977), (22611, 847242), (25674, 746163), (38511, 497442), (45222, 423621), (47069, 406998), (67833, 282414), (77022, 248721), (82907, 231066), (94138, 203499), (115533, 165814), (135666, 141207)]