19991364

素因数分解:

$2^2\times 3^1\times {\mathrm{347}}^1\times {\mathrm{4801}}^1$

素因数の和:5155

約数の個数: 24

約数和(自身を含む): 46790688

約数和(自身を除く): 26799324

約数列:

[1, 2, 3, 4, 6, 12, 347, 694, 1041, 1388, 2082, 4164, 4801, 9602, 14403, 19204, 28806, 57612, 1665947, 3331894, 4997841, 6663788, 9995682, 19991364]

約数ペア:

[(1, 19991364), (2, 9995682), (3, 6663788), (4, 4997841), (6, 3331894), (12, 1665947), (347, 57612), (694, 28806), (1041, 19204), (1388, 14403), (2082, 9602), (4164, 4801)]