2021853422

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{173}}^1\times {\mathrm{16187}}^1$

素因数の和:16400

約数の個数: 24

約数和(自身を含む): 3219501816

約数和(自身を除く): 1197648394

約数列:

[1, 2, 19, 38, 173, 346, 361, 722, 3287, 6574, 16187, 32374, 62453, 124906, 307553, 615106, 2800351, 5600702, 5843507, 11687014, 53206669, 106413338, 1010926711, 2021853422]

約数ペア:

[(1, 2021853422), (2, 1010926711), (19, 106413338), (38, 53206669), (173, 11687014), (346, 5843507), (361, 5600702), (722, 2800351), (3287, 615106), (6574, 307553), (16187, 124906), (32374, 62453)]