19384563

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{53401}}^1$

素因数の和:53426

約数の個数: 12

約数和(自身を含む): 28409864

約数和(自身を除く): 9025301

約数列:

[1, 3, 11, 33, 121, 363, 53401, 160203, 587411, 1762233, 6461521, 19384563]

約数ペア:

[(1, 19384563), (3, 6461521), (11, 1762233), (33, 587411), (121, 160203), (363, 53401)]