19476776

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{221327}}^1$

素因数の和:221344

約数の個数: 16

約数和(自身を含む): 39839040

約数和(自身を除く): 20362264

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 221327, 442654, 885308, 1770616, 2434597, 4869194, 9738388, 19476776]

約数ペア:

[(1, 19476776), (2, 9738388), (4, 4869194), (8, 2434597), (11, 1770616), (22, 885308), (44, 442654), (88, 221327)]