18464116

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{38149}}^1$

素因数の和:38175

約数の個数: 18

約数和(自身を含む): 35517650

約数和(自身を除く): 17053534

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 38149, 76298, 152596, 419639, 839278, 1678556, 4616029, 9232058, 18464116]

約数ペア:

[(1, 18464116), (2, 9232058), (4, 4616029), (11, 1678556), (22, 839278), (44, 419639), (121, 152596), (242, 76298), (484, 38149)]