1811882968

素因数分解:

$2^3\times 7^1\times {\mathrm{1361}}^1\times {\mathrm{23773}}^1$

素因数の和:25147

約数の個数: 32

約数和(自身を含む): 3885622560

約数和(自身を除く): 2073739592

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1361, 2722, 5444, 9527, 10888, 19054, 23773, 38108, 47546, 76216, 95092, 166411, 190184, 332822, 665644, 1331288, 32355053, 64710106, 129420212, 226485371, 258840424, 452970742, 905941484, 1811882968]

約数ペア:

[(1, 1811882968), (2, 905941484), (4, 452970742), (7, 258840424), (8, 226485371), (14, 129420212), (28, 64710106), (56, 32355053), (1361, 1331288), (2722, 665644), (5444, 332822), (9527, 190184), (10888, 166411), (19054, 95092), (23773, 76216), (38108, 47546)]