18914852

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{8111}}^1$

素因数の和:8179

約数の個数: 24

約数和(自身を含む): 36796032

約数和(自身を除く): 17881180

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 212, 583, 1166, 2332, 8111, 16222, 32444, 89221, 178442, 356884, 429883, 859766, 1719532, 4728713, 9457426, 18914852]

約数ペア:

[(1, 18914852), (2, 9457426), (4, 4728713), (11, 1719532), (22, 859766), (44, 429883), (53, 356884), (106, 178442), (212, 89221), (583, 32444), (1166, 16222), (2332, 8111)]