19190776

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{218077}}^1$

素因数の和:218094

約数の個数: 16

約数和(自身を含む): 39254040

約数和(自身を除く): 20063264

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 218077, 436154, 872308, 1744616, 2398847, 4797694, 9595388, 19190776]

約数ペア:

[(1, 19190776), (2, 9595388), (4, 4797694), (8, 2398847), (11, 1744616), (22, 872308), (44, 436154), (88, 218077)]