531330684796

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{6991193221}}^1$

素因数の和:6991193244

約数の個数: 12

約数和(自身を含む): 978767051080

約数和(自身を除く): 447436366284

約数列:

[1, 2, 4, 19, 38, 76, 6991193221, 13982386442, 27964772884, 132832671199, 265665342398, 531330684796]

約数ペア:

[(1, 531330684796), (2, 265665342398), (4, 132832671199), (19, 27964772884), (38, 13982386442), (76, 6991193221)]