18694842

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{84211}}^1$

素因数の和:84253

約数の個数: 16

約数和(自身を含む): 38400672

約数和(自身を除く): 19705830

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 84211, 168422, 252633, 505266, 3115807, 6231614, 9347421, 18694842]

約数ペア:

[(1, 18694842), (2, 9347421), (3, 6231614), (6, 3115807), (37, 505266), (74, 252633), (111, 168422), (222, 84211)]