18484264

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{121607}}^1$

素因数の和:121632

約数の個数: 16

約数和(自身を含む): 36482400

約数和(自身を除く): 17998136

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 121607, 243214, 486428, 972856, 2310533, 4621066, 9242132, 18484264]

約数ペア:

[(1, 18484264), (2, 9242132), (4, 4621066), (8, 2310533), (19, 972856), (38, 486428), (76, 243214), (152, 121607)]