190418306

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{7621}}^1$

素因数の和:7698

約数の個数: 24

約数和(自身を含む): 317883132

約数和(自身を除く): 127464826

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 961, 1922, 7621, 12493, 15242, 24986, 99073, 198146, 236251, 472502, 3071263, 6142526, 7323781, 14647562, 95209153, 190418306]

約数ペア:

[(1, 190418306), (2, 95209153), (13, 14647562), (26, 7323781), (31, 6142526), (62, 3071263), (403, 472502), (806, 236251), (961, 198146), (1922, 99073), (7621, 24986), (12493, 15242)]