18076821842

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{431}}^1\times {\mathrm{150869}}^1$

素因数の和:151441

約数の個数: 16

約数和(自身を含む): 27373852800

約数和(自身を除く): 9297030958

約数列:

[1, 2, 139, 278, 431, 862, 59909, 119818, 150869, 301738, 20970791, 41941582, 65024539, 130049078, 9038410921, 18076821842]

約数ペア:

[(1, 18076821842), (2, 9038410921), (139, 130049078), (278, 65024539), (431, 41941582), (862, 20970791), (59909, 301738), (119818, 150869)]