2089804946

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{449}}^1\times {\mathrm{2311}}^1$

素因数の和:2834

約数の個数: 32

約数和(自身を含む): 3370896000

約数和(自身を除く): 1281091054

約数列:

[1, 2, 19, 38, 53, 106, 449, 898, 1007, 2014, 2311, 4622, 8531, 17062, 23797, 43909, 47594, 87818, 122483, 244966, 452143, 904286, 1037639, 2075278, 2327177, 4654354, 19715141, 39430282, 54994867, 109989734, 1044902473, 2089804946]

約数ペア:

[(1, 2089804946), (2, 1044902473), (19, 109989734), (38, 54994867), (53, 39430282), (106, 19715141), (449, 4654354), (898, 2327177), (1007, 2075278), (2014, 1037639), (2311, 904286), (4622, 452143), (8531, 244966), (17062, 122483), (23797, 87818), (43909, 47594)]