19126328

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{183907}}^1$

素因数の和:183926

約数の個数: 16

約数和(自身を含む): 38620680

約数和(自身を除く): 19494352

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 183907, 367814, 735628, 1471256, 2390791, 4781582, 9563164, 19126328]

約数ペア:

[(1, 19126328), (2, 9563164), (4, 4781582), (8, 2390791), (13, 1471256), (26, 735628), (52, 367814), (104, 183907)]