18838677

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43913}}^1$

素因数の和:43940

約数の個数: 16

約数和(自身を含む): 29510208

約数和(自身を除く): 10671531

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 43913, 131739, 483043, 570869, 1449129, 1712607, 6279559, 18838677]

約数ペア:

[(1, 18838677), (3, 6279559), (11, 1712607), (13, 1449129), (33, 570869), (39, 483043), (143, 131739), (429, 43913)]