18925778827

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{207113}}^1$

素因数の和:207302

約数の個数: 16

約数和(自身を含む): 20578847040

約数和(自身を除く): 1653068213

約数列:

[1, 23, 29, 137, 667, 3151, 3973, 91379, 207113, 4763599, 6006277, 28374481, 138144371, 652613063, 822859949, 18925778827]

約数ペア:

[(1, 18925778827), (23, 822859949), (29, 652613063), (137, 138144371), (667, 28374481), (3151, 6006277), (3973, 4763599), (91379, 207113)]