19134388

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{52567}}^1$

素因数の和:52591

約数の個数: 24

約数和(自身を含む): 41213312

約数和(自身を除く): 22078924

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 52567, 105134, 210268, 367969, 683371, 735938, 1366742, 1471876, 2733484, 4783597, 9567194, 19134388]

約数ペア:

[(1, 19134388), (2, 9567194), (4, 4783597), (7, 2733484), (13, 1471876), (14, 1366742), (26, 735938), (28, 683371), (52, 367969), (91, 210268), (182, 105134), (364, 52567)]