19126262

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{1973}}^1$

素因数の和:2143

約数の個数: 16

約数和(自身を含む): 29704752

約数和(自身を除く): 10578490

約数列:

[1, 2, 37, 74, 131, 262, 1973, 3946, 4847, 9694, 73001, 146002, 258463, 516926, 9563131, 19126262]

約数ペア:

[(1, 19126262), (2, 9563131), (37, 516926), (74, 258463), (131, 146002), (262, 73001), (1973, 9694), (3946, 4847)]