19246499

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{233}}^1$

素因数の和:406

約数の個数: 16

約数和(自身を含む): 21127392

約数和(自身を除く): 1880893

約数列:

[1, 17, 43, 113, 233, 731, 1921, 3961, 4859, 10019, 26329, 82603, 170323, 447593, 1132147, 19246499]

約数ペア:

[(1, 19246499), (17, 1132147), (43, 447593), (113, 170323), (233, 82603), (731, 26329), (1921, 10019), (3961, 4859)]