38865526

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{20873}}^1$

素因数の和:20908

約数の個数: 24

約数和(自身を含む): 71389080

約数和(自身を除く): 32523554

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 20873, 41746, 146111, 292222, 396587, 793174, 1022777, 2045554, 2776109, 5552218, 19432763, 38865526]

約数ペア:

[(1, 38865526), (2, 19432763), (7, 5552218), (14, 2776109), (19, 2045554), (38, 1022777), (49, 793174), (98, 396587), (133, 292222), (266, 146111), (931, 41746), (1862, 20873)]