38239856

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{125789}}^1$

素因数の和:125816

約数の個数: 20

約数和(自身を含む): 77989800

約数和(自身を除く): 39749944

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 125789, 251578, 503156, 1006312, 2012624, 2389991, 4779982, 9559964, 19119928, 38239856]

約数ペア:

[(1, 38239856), (2, 19119928), (4, 9559964), (8, 4779982), (16, 2389991), (19, 2012624), (38, 1006312), (76, 503156), (152, 251578), (304, 125789)]