18877742

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{797}}^1\times {\mathrm{911}}^1$

素因数の和:1723

約数の個数: 16

約数和(自身を含む): 30566592

約数和(自身を除く): 11688850

約数列:

[1, 2, 13, 26, 797, 911, 1594, 1822, 10361, 11843, 20722, 23686, 726067, 1452134, 9438871, 18877742]

約数ペア:

[(1, 18877742), (2, 9438871), (13, 1452134), (26, 726067), (797, 23686), (911, 20722), (1594, 11843), (1822, 10361)]