19435012

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{919}}^1$

素因数の和:1251

約数の個数: 24

約数和(自身を含む): 36167040

約数和(自身を除く): 16732028

約数列:

[1, 2, 4, 17, 34, 68, 311, 622, 919, 1244, 1838, 3676, 5287, 10574, 15623, 21148, 31246, 62492, 285809, 571618, 1143236, 4858753, 9717506, 19435012]

約数ペア:

[(1, 19435012), (2, 9717506), (4, 4858753), (17, 1143236), (34, 571618), (68, 285809), (311, 62492), (622, 31246), (919, 21148), (1244, 15623), (1838, 10574), (3676, 5287)]