12180292

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1153}}^1$

素因数の和:1315

約数の個数: 24

約数和(自身を含む): 22618400

約数和(自身を除く): 10438108

約数列:

[1, 2, 4, 19, 38, 76, 139, 278, 556, 1153, 2306, 2641, 4612, 5282, 10564, 21907, 43814, 87628, 160267, 320534, 641068, 3045073, 6090146, 12180292]

約数ペア:

[(1, 12180292), (2, 6090146), (4, 3045073), (19, 641068), (38, 320534), (76, 160267), (139, 87628), (278, 43814), (556, 21907), (1153, 10564), (2306, 5282), (2641, 4612)]