80812814

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1019}}^1\times {\mathrm{2087}}^1$

素因数の和:3127

約数の個数: 16

約数和(自身を含む): 127785600

約数和(自身を除く): 46972786

約数列:

[1, 2, 19, 38, 1019, 2038, 2087, 4174, 19361, 38722, 39653, 79306, 2126653, 4253306, 40406407, 80812814]

約数ペア:

[(1, 80812814), (2, 40406407), (19, 4253306), (38, 2126653), (1019, 79306), (2038, 39653), (2087, 38722), (4174, 19361)]