2080380167

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{19861}}^1$

素因数の和:20066

約数の個数: 16

約数和(自身を含む): 2264268000

約数和(自身を除く): 183887833

約数列:

[1, 19, 37, 149, 703, 2831, 5513, 19861, 104747, 377359, 734857, 2959289, 13962283, 56226491, 109493693, 2080380167]

約数ペア:

[(1, 2080380167), (19, 109493693), (37, 56226491), (149, 13962283), (703, 2959289), (2831, 734857), (5513, 377359), (19861, 104747)]