1996315408

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{6566827}}^1$

素因数の和:6566854

約数の個数: 20

約数和(自身を含む): 4071433360

約数和(自身を除く): 2075117952

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 6566827, 13133654, 26267308, 52534616, 105069232, 124769713, 249539426, 499078852, 998157704, 1996315408]

約数ペア:

[(1, 1996315408), (2, 998157704), (4, 499078852), (8, 249539426), (16, 124769713), (19, 105069232), (38, 52534616), (76, 26267308), (152, 13133654), (304, 6566827)]