2018705346

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{827}}^1\times {\mathrm{19373}}^1$

素因数の和:20215

約数の個数: 48

約数和(自身を含む): 5005001664

約数和(自身を除く): 2986296318

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 827, 1654, 2481, 4962, 5789, 7443, 11578, 14886, 17367, 19373, 34734, 38746, 52101, 58119, 104202, 116238, 135611, 174357, 271222, 348714, 406833, 813666, 1220499, 2440998, 16021471, 32042942, 48064413, 96128826, 112150297, 144193239, 224300594, 288386478, 336450891, 672901782, 1009352673, 2018705346]

約数ペア:

[(1, 2018705346), (2, 1009352673), (3, 672901782), (6, 336450891), (7, 288386478), (9, 224300594), (14, 144193239), (18, 112150297), (21, 96128826), (42, 48064413), (63, 32042942), (126, 16021471), (827, 2440998), (1654, 1220499), (2481, 813666), (4962, 406833), (5789, 348714), (7443, 271222), (11578, 174357), (14886, 135611), (17367, 116238), (19373, 104202), (34734, 58119), (38746, 52101)]