19426312

素因数分解:

$2^3\times {\mathrm{523}}^1\times {\mathrm{4643}}^1$

素因数の和:5172

約数の個数: 16

約数和(自身を含む): 36501840

約数和(自身を除く): 17075528

約数列:

[1, 2, 4, 8, 523, 1046, 2092, 4184, 4643, 9286, 18572, 37144, 2428289, 4856578, 9713156, 19426312]

約数ペア:

[(1, 19426312), (2, 9713156), (4, 4856578), (8, 2428289), (523, 37144), (1046, 18572), (2092, 9286), (4184, 4643)]