18986367091

素因数分解:

${\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{113167}}^1$

素因数の和:113394

約数の個数: 16

約数和(自身を含む): 20533201920

約数和(自身を除く): 1546834829

約数列:

[1, 17, 71, 139, 1207, 2363, 9869, 113167, 167773, 1923839, 8034857, 15730213, 136592569, 267413621, 1116845123, 18986367091]

約数ペア:

[(1, 18986367091), (17, 1116845123), (71, 267413621), (139, 136592569), (1207, 15730213), (2363, 8034857), (9869, 1923839), (113167, 167773)]