19139288

素因数分解:

$2^3\times 7^1\times {\mathrm{341773}}^1$

素因数の和:341786

約数の個数: 16

約数和(自身を含む): 41012880

約数和(自身を除く): 21873592

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 341773, 683546, 1367092, 2392411, 2734184, 4784822, 9569644, 19139288]

約数ペア:

[(1, 19139288), (2, 9569644), (4, 4784822), (7, 2734184), (8, 2392411), (14, 1367092), (28, 683546), (56, 341773)]