1988514

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^3\times {\mathrm{83}}^1$

素因数の和:124

約数の個数: 48

約数和(自身を含む): 4796064

約数和(自身を除く): 2807550

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 83, 99, 121, 166, 198, 242, 249, 363, 498, 726, 747, 913, 1089, 1331, 1494, 1826, 2178, 2662, 2739, 3993, 5478, 7986, 8217, 10043, 11979, 16434, 20086, 23958, 30129, 60258, 90387, 110473, 180774, 220946, 331419, 662838, 994257, 1988514]

約数ペア:

[(1, 1988514), (2, 994257), (3, 662838), (6, 331419), (9, 220946), (11, 180774), (18, 110473), (22, 90387), (33, 60258), (66, 30129), (83, 23958), (99, 20086), (121, 16434), (166, 11979), (198, 10043), (242, 8217), (249, 7986), (363, 5478), (498, 3993), (726, 2739), (747, 2662), (913, 2178), (1089, 1826), (1331, 1494)]