19335512

素因数分解:

$2^3\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1789}}^1$

素因数の和:1995

約数の個数: 32

約数和(自身を含む): 41671200

約数和(自身を除く): 22335688

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 193, 386, 772, 1351, 1544, 1789, 2702, 3578, 5404, 7156, 10808, 12523, 14312, 25046, 50092, 100184, 345277, 690554, 1381108, 2416939, 2762216, 4833878, 9667756, 19335512]

約数ペア:

[(1, 19335512), (2, 9667756), (4, 4833878), (7, 2762216), (8, 2416939), (14, 1381108), (28, 690554), (56, 345277), (193, 100184), (386, 50092), (772, 25046), (1351, 14312), (1544, 12523), (1789, 10808), (2702, 7156), (3578, 5404)]