19005605086

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{9421}}^1\times {\mathrm{77591}}^1$

素因数の和:87027

約数の個数: 16

約数和(自身を含む): 30705016608

約数和(自身を除く): 11699411522

約数列:

[1, 2, 13, 26, 9421, 18842, 77591, 122473, 155182, 244946, 1008683, 2017366, 730984811, 1461969622, 9502802543, 19005605086]

約数ペア:

[(1, 19005605086), (2, 9502802543), (13, 1461969622), (26, 730984811), (9421, 2017366), (18842, 1008683), (77591, 244946), (122473, 155182)]