38213978

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{8311}}^1$

素因数の和:8354

約数の個数: 24

約数和(自身を含む): 66329760

約数和(自身を除く): 28115782

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 242, 418, 2299, 4598, 8311, 16622, 91421, 157909, 182842, 315818, 1005631, 1736999, 2011262, 3473998, 19106989, 38213978]

約数ペア:

[(1, 38213978), (2, 19106989), (11, 3473998), (19, 2011262), (22, 1736999), (38, 1005631), (121, 315818), (209, 182842), (242, 157909), (418, 91421), (2299, 16622), (4598, 8311)]