19161574

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{2297}}^1$

素因数の和:2439

約数の個数: 16

約数和(自身を含む): 29726928

約数和(自身を除く): 10565354

約数列:

[1, 2, 43, 86, 97, 194, 2297, 4171, 4594, 8342, 98771, 197542, 222809, 445618, 9580787, 19161574]

約数ペア:

[(1, 19161574), (2, 9580787), (43, 445618), (86, 222809), (97, 197542), (194, 98771), (2297, 8342), (4171, 4594)]