19200868

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{13297}}^1$

素因数の和:13339

約数の個数: 18

約数和(自身を含む): 35465766

約数和(自身を除く): 16264898

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 13297, 26594, 53188, 252643, 505286, 1010572, 4800217, 9600434, 19200868]

約数ペア:

[(1, 19200868), (2, 9600434), (4, 4800217), (19, 1010572), (38, 505286), (76, 252643), (361, 53188), (722, 26594), (1444, 13297)]