210949894

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{11399}}^1$

素因数の和:11907

約数の個数: 16

約数和(自身を含む): 333792000

約数和(自身を除く): 122842106

約数列:

[1, 2, 19, 38, 487, 974, 9253, 11399, 18506, 22798, 216581, 433162, 5551313, 11102626, 105474947, 210949894]

約数ペア:

[(1, 210949894), (2, 105474947), (19, 11102626), (38, 5551313), (487, 433162), (974, 216581), (9253, 22798), (11399, 18506)]