19150839

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{827}}^1$

素因数の和:947

約数の個数: 24

約数和(自身を含む): 28933632

約数和(自身を除く): 9782793

約数列:

[1, 3, 9, 31, 83, 93, 249, 279, 747, 827, 2481, 2573, 7443, 7719, 23157, 25637, 68641, 76911, 205923, 230733, 617769, 2127871, 6383613, 19150839]

約数ペア:

[(1, 19150839), (3, 6383613), (9, 2127871), (31, 617769), (83, 230733), (93, 205923), (249, 76911), (279, 68641), (747, 25637), (827, 23157), (2481, 7719), (2573, 7443)]