19771096

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{130073}}^1$

素因数の和:130098

約数の個数: 16

約数和(自身を含む): 39022200

約数和(自身を除く): 19251104

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 130073, 260146, 520292, 1040584, 2471387, 4942774, 9885548, 19771096]

約数ペア:

[(1, 19771096), (2, 9885548), (4, 4942774), (8, 2471387), (19, 1040584), (38, 520292), (76, 260146), (152, 130073)]