2018012788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{121013}}^1$

素因数の和:121407

約数の個数: 24

約数和(自身を含む): 3862766880

約数和(自身を除く): 1844754092

約数列:

[1, 2, 4, 11, 22, 44, 379, 758, 1516, 4169, 8338, 16676, 121013, 242026, 484052, 1331143, 2662286, 5324572, 45863927, 91727854, 183455708, 504503197, 1009006394, 2018012788]

約数ペア:

[(1, 2018012788), (2, 1009006394), (4, 504503197), (11, 183455708), (22, 91727854), (44, 45863927), (379, 5324572), (758, 2662286), (1516, 1331143), (4169, 484052), (8338, 242026), (16676, 121013)]