19010756

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{53401}}^1$

素因数の和:53494

約数の個数: 12

約数和(自身を含む): 33643260

約数和(自身を除く): 14632504

約数列:

[1, 2, 4, 89, 178, 356, 53401, 106802, 213604, 4752689, 9505378, 19010756]

約数ペア:

[(1, 19010756), (2, 9505378), (4, 4752689), (89, 213604), (178, 106802), (356, 53401)]