18415847

素因数分解:

${\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{331}}^1$

素因数の和:454

約数の個数: 16

約数和(自身を含む): 20079360

約数和(自身を除く): 1663513

約数列:

[1, 23, 41, 59, 331, 943, 1357, 2419, 7613, 13571, 19529, 55637, 312133, 449167, 800689, 18415847]

約数ペア:

[(1, 18415847), (23, 800689), (41, 449167), (59, 312133), (331, 55637), (943, 19529), (1357, 13571), (2419, 7613)]