16720362

素因数分解:

$2^1\times 3^2\times {\mathrm{193}}^1\times {\mathrm{4813}}^1$

素因数の和:5014

約数の個数: 24

約数和(自身を含む): 36422724

約数和(自身を除く): 19702362

約数列:

[1, 2, 3, 6, 9, 18, 193, 386, 579, 1158, 1737, 3474, 4813, 9626, 14439, 28878, 43317, 86634, 928909, 1857818, 2786727, 5573454, 8360181, 16720362]

約数ペア:

[(1, 16720362), (2, 8360181), (3, 5573454), (6, 2786727), (9, 1857818), (18, 928909), (193, 86634), (386, 43317), (579, 28878), (1158, 14439), (1737, 9626), (3474, 4813)]