19131233

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{383}}^1$

素因数の和:652

約数の個数: 16

約数和(自身を含む): 22118400

約数和(自身を除く): 2987167

約数列:

[1, 11, 19, 209, 239, 383, 2629, 4213, 4541, 7277, 49951, 80047, 91537, 1006907, 1739203, 19131233]

約数ペア:

[(1, 19131233), (11, 1739203), (19, 1006907), (209, 91537), (239, 80047), (383, 49951), (2629, 7277), (4213, 4541)]