19459496

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18289}}^1$

素因数の和:18321

約数の個数: 32

約数和(自身を含む): 43896000

約数和(自身を除く): 24436504

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 18289, 36578, 73156, 128023, 146312, 256046, 347491, 512092, 694982, 1024184, 1389964, 2432437, 2779928, 4864874, 9729748, 19459496]

約数ペア:

[(1, 19459496), (2, 9729748), (4, 4864874), (7, 2779928), (8, 2432437), (14, 1389964), (19, 1024184), (28, 694982), (38, 512092), (56, 347491), (76, 256046), (133, 146312), (152, 128023), (266, 73156), (532, 36578), (1064, 18289)]