19402494

素因数分解:

$2^1\times 3^1\times {\mathrm{709}}^1\times {\mathrm{4561}}^1$

素因数の和:5275

約数の個数: 16

約数和(自身を含む): 38868240

約数和(自身を除く): 19465746

約数列:

[1, 2, 3, 6, 709, 1418, 2127, 4254, 4561, 9122, 13683, 27366, 3233749, 6467498, 9701247, 19402494]

約数ペア:

[(1, 19402494), (2, 9701247), (3, 6467498), (6, 3233749), (709, 27366), (1418, 13683), (2127, 9122), (4254, 4561)]