18455598

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2063}}^1$

素因数の和:2149

約数の個数: 48

約数和(自身を含む): 46365696

約数和(自身を除く): 27910098

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 426, 497, 639, 994, 1278, 1491, 2063, 2982, 4126, 4473, 6189, 8946, 12378, 14441, 18567, 28882, 37134, 43323, 86646, 129969, 146473, 259938, 292946, 439419, 878838, 1025311, 1318257, 2050622, 2636514, 3075933, 6151866, 9227799, 18455598]

約数ペア:

[(1, 18455598), (2, 9227799), (3, 6151866), (6, 3075933), (7, 2636514), (9, 2050622), (14, 1318257), (18, 1025311), (21, 878838), (42, 439419), (63, 292946), (71, 259938), (126, 146473), (142, 129969), (213, 86646), (426, 43323), (497, 37134), (639, 28882), (994, 18567), (1278, 14441), (1491, 12378), (2063, 8946), (2982, 6189), (4126, 4473)]