18213481

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1901}}^1$

素因数の和:1992

約数の個数: 16

約数和(自身を含む): 21728448

約数和(自身を除く): 3514967

約数列:

[1, 11, 13, 67, 143, 737, 871, 1901, 9581, 20911, 24713, 127367, 271843, 1401037, 1655771, 18213481]

約数ペア:

[(1, 18213481), (11, 1655771), (13, 1401037), (67, 271843), (143, 127367), (737, 24713), (871, 20911), (1901, 9581)]