21954606

素因数分解:

$2^1\times 3^1\times {\mathrm{673}}^1\times {\mathrm{5437}}^1$

素因数の和:6115

約数の個数: 16

約数和(自身を含む): 43982544

約数和(自身を除く): 22027938

約数列:

[1, 2, 3, 6, 673, 1346, 2019, 4038, 5437, 10874, 16311, 32622, 3659101, 7318202, 10977303, 21954606]

約数ペア:

[(1, 21954606), (2, 10977303), (3, 7318202), (6, 3659101), (673, 32622), (1346, 16311), (2019, 10874), (4038, 5437)]