2077801924

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{130811}}^1$

素因数の和:130864

約数の個数: 36

約数和(自身を含む): 4186507248

約数和(自身を除く): 2108705324

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 361, 418, 722, 836, 1444, 3971, 7942, 15884, 130811, 261622, 523244, 1438921, 2485409, 2877842, 4970818, 5755684, 9941636, 27339499, 47222771, 54678998, 94445542, 109357996, 188891084, 519450481, 1038900962, 2077801924]

約数ペア:

[(1, 2077801924), (2, 1038900962), (4, 519450481), (11, 188891084), (19, 109357996), (22, 94445542), (38, 54678998), (44, 47222771), (76, 27339499), (209, 9941636), (361, 5755684), (418, 4970818), (722, 2877842), (836, 2485409), (1444, 1438921), (3971, 523244), (7942, 261622), (15884, 130811)]