21874842

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{110479}}^1$

素因数の和:110498

約数の個数: 24

約数和(自身を含む): 51704640

約数和(自身を除く): 29829798

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 110479, 220958, 331437, 662874, 994311, 1215269, 1988622, 2430538, 3645807, 7291614, 10937421, 21874842]

約数ペア:

[(1, 21874842), (2, 10937421), (3, 7291614), (6, 3645807), (9, 2430538), (11, 1988622), (18, 1215269), (22, 994311), (33, 662874), (66, 331437), (99, 220958), (198, 110479)]