19116188

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{52517}}^1$

素因数の和:52541

約数の個数: 24

約数和(自身を含む): 41174112

約数和(自身を除く): 22057924

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 52517, 105034, 210068, 367619, 682721, 735238, 1365442, 1470476, 2730884, 4779047, 9558094, 19116188]

約数ペア:

[(1, 19116188), (2, 9558094), (4, 4779047), (7, 2730884), (13, 1470476), (14, 1365442), (26, 735238), (28, 682721), (52, 367619), (91, 210068), (182, 105034), (364, 52517)]