211023994

素因数分解:

$2^1\times {\mathrm{19}}^3\times {\mathrm{15383}}^1$

素因数の和:15442

約数の個数: 16

約数和(自身を含む): 334140480

約数和(自身を除く): 123116486

約数列:

[1, 2, 19, 38, 361, 722, 6859, 13718, 15383, 30766, 292277, 584554, 5553263, 11106526, 105511997, 211023994]

約数ペア:

[(1, 211023994), (2, 105511997), (19, 11106526), (38, 5553263), (361, 584554), (722, 292277), (6859, 30766), (13718, 15383)]