2431924

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2909}}^1$

素因数の和:2943

約数の個数: 24

約数和(自身を含む): 4888800

約数和(自身を除く): 2456876

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 2909, 5818, 11636, 31999, 55271, 63998, 110542, 127996, 221084, 607981, 1215962, 2431924]

約数ペア:

[(1, 2431924), (2, 1215962), (4, 607981), (11, 221084), (19, 127996), (22, 110542), (38, 63998), (44, 55271), (76, 31999), (209, 11636), (418, 5818), (836, 2909)]