19927096

素因数分解:

$2^3\times 7^1\times {\mathrm{355841}}^1$

素因数の和:355854

約数の個数: 16

約数和(自身を含む): 42701040

約数和(自身を除く): 22773944

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 355841, 711682, 1423364, 2490887, 2846728, 4981774, 9963548, 19927096]

約数ペア:

[(1, 19927096), (2, 9963548), (4, 4981774), (7, 2846728), (8, 2490887), (14, 1423364), (28, 711682), (56, 355841)]