19684247

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{4957}}^1$

素因数の和:5006

約数の個数: 12

約数和(自身を含む): 22667976

約数和(自身を除く): 2983729

約数列:

[1, 11, 19, 209, 361, 3971, 4957, 54527, 94183, 1036013, 1789477, 19684247]

約数ペア:

[(1, 19684247), (11, 1789477), (19, 1036013), (209, 94183), (361, 54527), (3971, 4957)]