1980545326

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{187091}}^1$

素因数の和:187239

約数の個数: 16

約数和(自身を含む): 3053341440

約数和(自身を除く): 1072796114

約数列:

[1, 2, 67, 79, 134, 158, 5293, 10586, 187091, 374182, 12535097, 14780189, 25070194, 29560378, 990272663, 1980545326]

約数ペア:

[(1, 1980545326), (2, 990272663), (67, 29560378), (79, 25070194), (134, 14780189), (158, 12535097), (5293, 374182), (10586, 187091)]