21674862

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{109469}}^1$

素因数の和:109488

約数の個数: 24

約数和(自身を含む): 51231960

約数和(自身を除く): 29557098

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 109469, 218938, 328407, 656814, 985221, 1204159, 1970442, 2408318, 3612477, 7224954, 10837431, 21674862]

約数ペア:

[(1, 21674862), (2, 10837431), (3, 7224954), (6, 3612477), (9, 2408318), (11, 1970442), (18, 1204159), (22, 985221), (33, 656814), (66, 328407), (99, 218938), (198, 109469)]