21325866

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{187069}}^1$

素因数の和:187093

約数の個数: 16

約数和(自身を含む): 44896800

約数和(自身を除く): 23570934

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 187069, 374138, 561207, 1122414, 3554311, 7108622, 10662933, 21325866]

約数ペア:

[(1, 21325866), (2, 10662933), (3, 7108622), (6, 3554311), (19, 1122414), (38, 561207), (57, 374138), (114, 187069)]