18181366

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{68351}}^1$

素因数の和:68379

約数の個数: 16

約数和(自身を含む): 32808960

約数和(自身を除く): 14627594

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 68351, 136702, 478457, 956914, 1298669, 2597338, 9090683, 18181366]

約数ペア:

[(1, 18181366), (2, 9090683), (7, 2597338), (14, 1298669), (19, 956914), (38, 478457), (133, 136702), (266, 68351)]