18136353179

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{351691}}^1$

素因数の和:351890

約数の個数: 16

約数和(自身を含む): 21270332160

約数和(自身を除く): 3133978981

約数列:

[1, 7, 53, 139, 371, 973, 7367, 51569, 351691, 2461837, 18639623, 48885049, 130477361, 342195343, 2590907597, 18136353179]

約数ペア:

[(1, 18136353179), (7, 2590907597), (53, 342195343), (139, 130477361), (371, 48885049), (973, 18639623), (7367, 2461837), (51569, 351691)]