19004575989

素因数分解:

$3^1\times 7^1\times {\mathrm{3967}}^1\times {\mathrm{228127}}^1$

素因数の和:232104

約数の個数: 16

約数和(自身を含む): 28966780928

約数和(自身を除く): 9962204939

約数列:

[1, 3, 7, 21, 3967, 11901, 27769, 83307, 228127, 684381, 1596889, 4790667, 904979809, 2714939427, 6334858663, 19004575989]

約数ペア:

[(1, 19004575989), (3, 6334858663), (7, 2714939427), (21, 904979809), (3967, 4790667), (11901, 1596889), (27769, 684381), (83307, 228127)]