39011408

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{128327}}^1$

素因数の和:128354

約数の個数: 20

約数和(自身を含む): 79563360

約数和(自身を除く): 40551952

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 128327, 256654, 513308, 1026616, 2053232, 2438213, 4876426, 9752852, 19505704, 39011408]

約数ペア:

[(1, 39011408), (2, 19505704), (4, 9752852), (8, 4876426), (16, 2438213), (19, 2053232), (38, 1026616), (76, 513308), (152, 256654), (304, 128327)]