19828413

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{3779}}^1$

素因数の和:3849

約数の個数: 24

約数和(自身を含む): 31842720

約数和(自身を除く): 12014307

約数列:

[1, 3, 9, 11, 33, 53, 99, 159, 477, 583, 1749, 3779, 5247, 11337, 34011, 41569, 124707, 200287, 374121, 600861, 1802583, 2203157, 6609471, 19828413]

約数ペア:

[(1, 19828413), (3, 6609471), (9, 2203157), (11, 1802583), (33, 600861), (53, 374121), (99, 200287), (159, 124707), (477, 41569), (583, 34011), (1749, 11337), (3779, 5247)]