19839001

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{701}}^1$

素因数の和:1032

約数の個数: 16

約数和(自身を含む): 24530688

約数和(自身を除く): 4691687

約数列:

[1, 7, 13, 91, 311, 701, 2177, 4043, 4907, 9113, 28301, 63791, 218011, 1526077, 2834143, 19839001]

約数ペア:

[(1, 19839001), (7, 2834143), (13, 1526077), (91, 218011), (311, 63791), (701, 28301), (2177, 9113), (4043, 4907)]