19309984

素因数分解:

$2^5\times {\mathrm{97}}^1\times {\mathrm{6221}}^1$

素因数の和:6328

約数の個数: 24

約数和(自身を含む): 38414628

約数和(自身を除く): 19104644

約数列:

[1, 2, 4, 8, 16, 32, 97, 194, 388, 776, 1552, 3104, 6221, 12442, 24884, 49768, 99536, 199072, 603437, 1206874, 2413748, 4827496, 9654992, 19309984]

約数ペア:

[(1, 19309984), (2, 9654992), (4, 4827496), (8, 2413748), (16, 1206874), (32, 603437), (97, 199072), (194, 99536), (388, 49768), (776, 24884), (1552, 12442), (3104, 6221)]