19562426

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1867}}^1$

素因数の和:1926

約数の個数: 24

約数和(自身を含む): 32817024

約数和(自身を除く): 13254598

約数列:

[1, 2, 13, 26, 31, 62, 169, 338, 403, 806, 1867, 3734, 5239, 10478, 24271, 48542, 57877, 115754, 315523, 631046, 752401, 1504802, 9781213, 19562426]

約数ペア:

[(1, 19562426), (2, 9781213), (13, 1504802), (26, 752401), (31, 631046), (62, 315523), (169, 115754), (338, 57877), (403, 48542), (806, 24271), (1867, 10478), (3734, 5239)]