18313986

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{160649}}^1$

素因数の和:160673

約数の個数: 16

約数和(自身を含む): 38556000

約数和(自身を除く): 20242014

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 160649, 321298, 481947, 963894, 3052331, 6104662, 9156993, 18313986]

約数ペア:

[(1, 18313986), (2, 9156993), (3, 6104662), (6, 3052331), (19, 963894), (38, 481947), (57, 321298), (114, 160649)]