1818458532

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{21559}}^1$

素因数の和:21654

約数の個数: 96

約数和(自身を含む): 5215795200

約数和(自身を除く): 3397336668

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 71, 99, 108, 132, 142, 198, 213, 284, 297, 396, 426, 594, 639, 781, 852, 1188, 1278, 1562, 1917, 2343, 2556, 3124, 3834, 4686, 7029, 7668, 9372, 14058, 21087, 21559, 28116, 42174, 43118, 64677, 84348, 86236, 129354, 194031, 237149, 258708, 388062, 474298, 582093, 711447, 776124, 948596, 1164186, 1422894, 1530689, 2134341, 2328372, 2845788, 3061378, 4268682, 4592067, 6122756, 6403023, 8537364, 9184134, 12806046, 13776201, 16837579, 18368268, 25612092, 27552402, 33675158, 41328603, 50512737, 55104804, 67350316, 82657206, 101025474, 151538211, 165314412, 202050948, 303076422, 454614633, 606152844, 909229266, 1818458532]

約数ペア:

[(1, 1818458532), (2, 909229266), (3, 606152844), (4, 454614633), (6, 303076422), (9, 202050948), (11, 165314412), (12, 151538211), (18, 101025474), (22, 82657206), (27, 67350316), (33, 55104804), (36, 50512737), (44, 41328603), (54, 33675158), (66, 27552402), (71, 25612092), (99, 18368268), (108, 16837579), (132, 13776201), (142, 12806046), (198, 9184134), (213, 8537364), (284, 6403023), (297, 6122756), (396, 4592067), (426, 4268682), (594, 3061378), (639, 2845788), (781, 2328372), (852, 2134341), (1188, 1530689), (1278, 1422894), (1562, 1164186), (1917, 948596), (2343, 776124), (2556, 711447), (3124, 582093), (3834, 474298), (4686, 388062), (7029, 258708), (7668, 237149), (9372, 194031), (14058, 129354), (21087, 86236), (21559, 84348), (28116, 64677), (42174, 43118)]