19313372019

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{467}}^1\times {\mathrm{810907}}^1$

素因数の和:811394

約数の個数: 16

約数和(自身を含む): 27324355968

約数和(自身を除く): 8010983949

約数列:

[1, 3, 17, 51, 467, 1401, 7939, 23817, 810907, 2432721, 13785419, 41356257, 378693569, 1136080707, 6437790673, 19313372019]

約数ペア:

[(1, 19313372019), (3, 6437790673), (17, 1136080707), (51, 378693569), (467, 41356257), (1401, 13785419), (7939, 2432721), (23817, 810907)]