21921066

素因数分解:

$2^1\times 3^2\times {\mathrm{401}}^1\times {\mathrm{3037}}^1$

素因数の和:3446

約数の個数: 24

約数和(自身を含む): 47629764

約数和(自身を除く): 25708698

約数列:

[1, 2, 3, 6, 9, 18, 401, 802, 1203, 2406, 3037, 3609, 6074, 7218, 9111, 18222, 27333, 54666, 1217837, 2435674, 3653511, 7307022, 10960533, 21921066]

約数ペア:

[(1, 21921066), (2, 10960533), (3, 7307022), (6, 3653511), (9, 2435674), (18, 1217837), (401, 54666), (802, 27333), (1203, 18222), (2406, 9111), (3037, 7218), (3609, 6074)]