18127804924

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{6661}}^1\times {\mathrm{35809}}^1$

素因数の和:42493

約数の個数: 24

約数和(自身を含む): 33399270800

約数和(自身を除く): 15271465876

約数列:

[1, 2, 4, 19, 38, 76, 6661, 13322, 26644, 35809, 71618, 126559, 143236, 253118, 506236, 680371, 1360742, 2721484, 238523749, 477047498, 954094996, 4531951231, 9063902462, 18127804924]

約数ペア:

[(1, 18127804924), (2, 9063902462), (4, 4531951231), (19, 954094996), (38, 477047498), (76, 238523749), (6661, 2721484), (13322, 1360742), (26644, 680371), (35809, 506236), (71618, 253118), (126559, 143236)]