21898206

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{110597}}^1$

素因数の和:110616

約数の個数: 24

約数和(自身を含む): 51759864

約数和(自身を除く): 29861658

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 110597, 221194, 331791, 663582, 995373, 1216567, 1990746, 2433134, 3649701, 7299402, 10949103, 21898206]

約数ペア:

[(1, 21898206), (2, 10949103), (3, 7299402), (6, 3649701), (9, 2433134), (11, 1990746), (18, 1216567), (22, 995373), (33, 663582), (66, 331791), (99, 221194), (198, 110597)]