19419669892

素因数分解:

$2^2\times 7^1\times {\mathrm{359}}^1\times {\mathrm{1931921}}^1$

素因数の和:1932291

約数の個数: 24

約数和(自身を含む): 38947547520

約数和(自身を除く): 19527877628

約数列:

[1, 2, 4, 7, 14, 28, 359, 718, 1436, 2513, 5026, 10052, 1931921, 3863842, 7727684, 13523447, 27046894, 54093788, 693559639, 1387119278, 2774238556, 4854917473, 9709834946, 19419669892]

約数ペア:

[(1, 19419669892), (2, 9709834946), (4, 4854917473), (7, 2774238556), (14, 1387119278), (28, 693559639), (359, 54093788), (718, 27046894), (1436, 13523447), (2513, 7727684), (5026, 3863842), (10052, 1931921)]