80173654

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{191803}}^1$

素因数の和:191835

約数の個数: 16

約数和(自身を含む): 138098880

約数和(自身を除く): 57925226

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 191803, 383606, 2109833, 3644257, 4219666, 7288514, 40086827, 80173654]

約数ペア:

[(1, 80173654), (2, 40086827), (11, 7288514), (19, 4219666), (22, 3644257), (38, 2109833), (209, 383606), (418, 191803)]