18637234

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{121021}}^1$

素因数の和:121041

約数の個数: 16

約数和(自身を含む): 34854336

約数和(自身を除く): 16217102

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 121021, 242042, 847147, 1331231, 1694294, 2662462, 9318617, 18637234]

約数ペア:

[(1, 18637234), (2, 9318617), (7, 2662462), (11, 1694294), (14, 1331231), (22, 847147), (77, 242042), (154, 121021)]