19210856

素因数分解:

$2^3\times 7^1\times {\mathrm{343051}}^1$

素因数の和:343064

約数の個数: 16

約数和(自身を含む): 41166240

約数和(自身を除く): 21955384

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 343051, 686102, 1372204, 2401357, 2744408, 4802714, 9605428, 19210856]

約数ペア:

[(1, 19210856), (2, 9605428), (4, 4802714), (7, 2744408), (8, 2401357), (14, 1372204), (28, 686102), (56, 343051)]