18565547539

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{12690053}}^1$

素因数の和:12690090

約数の個数: 16

約数和(自身を含む): 24364903680

約数和(自身を除く): 5799356141

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 12690053, 88830371, 139590583, 241111007, 977134081, 1687777049, 2652221077, 18565547539]

約数ペア:

[(1, 18565547539), (7, 2652221077), (11, 1687777049), (19, 977134081), (77, 241111007), (133, 139590583), (209, 88830371), (1463, 12690053)]