8393972

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{5813}}^1$

素因数の和:5855

約数の個数: 18

約数和(自身を含む): 15505938

約数和(自身を除く): 7111966

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 5813, 11626, 23252, 110447, 220894, 441788, 2098493, 4196986, 8393972]

約数ペア:

[(1, 8393972), (2, 4196986), (4, 2098493), (19, 441788), (38, 220894), (76, 110447), (361, 23252), (722, 11626), (1444, 5813)]