19953382679

素因数分解:

${\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1\times {\mathrm{19793}}^1$

素因数の和:20170

約数の個数: 16

約数和(自身を含む): 20693439360

約数和(自身を除く): 740056681

約数列:

[1, 47, 89, 241, 4183, 11327, 19793, 21449, 930271, 1008103, 1761577, 4770113, 82794119, 224195311, 424540057, 19953382679]

約数ペア:

[(1, 19953382679), (47, 424540057), (89, 224195311), (241, 82794119), (4183, 4770113), (11327, 1761577), (19793, 1008103), (21449, 930271)]