19275788

素因数分解:

$2^2\times 7^1\times {\mathrm{631}}^1\times {\mathrm{1091}}^1$

素因数の和:1733

約数の個数: 24

約数和(自身を含む): 38648064

約数和(自身を除く): 19372276

約数列:

[1, 2, 4, 7, 14, 28, 631, 1091, 1262, 2182, 2524, 4364, 4417, 7637, 8834, 15274, 17668, 30548, 688421, 1376842, 2753684, 4818947, 9637894, 19275788]

約数ペア:

[(1, 19275788), (2, 9637894), (4, 4818947), (7, 2753684), (14, 1376842), (28, 688421), (631, 30548), (1091, 17668), (1262, 15274), (2182, 8834), (2524, 7637), (4364, 4417)]