21622802218

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{12433}}^1\times {\mathrm{45767}}^1$

素因数の和:58221

約数の個数: 16

約数和(自身を含む): 34144758720

約数和(自身を除く): 12521956502

約数列:

[1, 2, 19, 38, 12433, 24866, 45767, 91534, 236227, 472454, 869573, 1739146, 569021111, 1138042222, 10811401109, 21622802218]

約数ペア:

[(1, 21622802218), (2, 10811401109), (19, 1138042222), (38, 569021111), (12433, 1739146), (24866, 869573), (45767, 472454), (91534, 236227)]