18596732

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^3\times {\mathrm{499}}^1$

素因数の和:543

約数の個数: 48

約数和(自身を含む): 40992000

約数和(自身を除く): 22395268

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 499, 847, 998, 1331, 1694, 1996, 2662, 3388, 3493, 5324, 5489, 6986, 9317, 10978, 13972, 18634, 21956, 37268, 38423, 60379, 76846, 120758, 153692, 241516, 422653, 664169, 845306, 1328338, 1690612, 2656676, 4649183, 9298366, 18596732]

約数ペア:

[(1, 18596732), (2, 9298366), (4, 4649183), (7, 2656676), (11, 1690612), (14, 1328338), (22, 845306), (28, 664169), (44, 422653), (77, 241516), (121, 153692), (154, 120758), (242, 76846), (308, 60379), (484, 38423), (499, 37268), (847, 21956), (998, 18634), (1331, 13972), (1694, 10978), (1996, 9317), (2662, 6986), (3388, 5489), (3493, 5324)]