518023942

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{290047}}^1$

素因数の和:290115

約数の個数: 16

約数和(自身を含む): 835338240

約数和(自身を除く): 317314298

約数列:

[1, 2, 19, 38, 47, 94, 893, 1786, 290047, 580094, 5510893, 11021786, 13632209, 27264418, 259011971, 518023942]

約数ペア:

[(1, 518023942), (2, 259011971), (19, 27264418), (38, 13632209), (47, 11021786), (94, 5510893), (893, 580094), (1786, 290047)]