19463406004

素因数分解:

$2^2\times 7^1\times {\mathrm{695121643}}^1$

素因数の和:695121654

約数の個数: 12

約数和(自身を含む): 38926812064

約数和(自身を除く): 19463406060

約数列:

[1, 2, 4, 7, 14, 28, 695121643, 1390243286, 2780486572, 4865851501, 9731703002, 19463406004]

約数ペア:

[(1, 19463406004), (2, 9731703002), (4, 4865851501), (7, 2780486572), (14, 1390243286), (28, 695121643)]