18926585

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{5309}}^1$

素因数の和:5368

約数の個数: 16

約数和(自身を含む): 24468480

約数和(自身を除く): 5541895

約数列:

[1, 5, 23, 31, 115, 155, 713, 3565, 5309, 26545, 122107, 164579, 610535, 822895, 3785317, 18926585]

約数ペア:

[(1, 18926585), (5, 3785317), (23, 822895), (31, 610535), (115, 164579), (155, 122107), (713, 26545), (3565, 5309)]