19172510188

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{607}}^1\times {\mathrm{607417}}^1$

素因数の和:608041

約数の個数: 24

約数和(自身を含む): 36192394112

約数和(自身を除く): 17019883924

約数列:

[1, 2, 4, 13, 26, 52, 607, 1214, 2428, 7891, 15782, 31564, 607417, 1214834, 2429668, 7896421, 15792842, 31585684, 368702119, 737404238, 1474808476, 4793127547, 9586255094, 19172510188]

約数ペア:

[(1, 19172510188), (2, 9586255094), (4, 4793127547), (13, 1474808476), (26, 737404238), (52, 368702119), (607, 31585684), (1214, 15792842), (2428, 7896421), (7891, 2429668), (15782, 1214834), (31564, 607417)]