218082836

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{28411}}^1$

素因数の和:28535

約数の個数: 24

約数和(自身を含む): 405723360

約数和(自身を除く): 187640524

約数列:

[1, 2, 4, 19, 38, 76, 101, 202, 404, 1919, 3838, 7676, 28411, 56822, 113644, 539809, 1079618, 2159236, 2869511, 5739022, 11478044, 54520709, 109041418, 218082836]

約数ペア:

[(1, 218082836), (2, 109041418), (4, 54520709), (19, 11478044), (38, 5739022), (76, 2869511), (101, 2159236), (202, 1079618), (404, 539809), (1919, 113644), (3838, 56822), (7676, 28411)]