16218404

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{1019}}^1$

素因数の和:1219

約数の個数: 24

約数和(自身を含む): 29816640

約数和(自身を除く): 13598236

約数列:

[1, 2, 4, 23, 46, 92, 173, 346, 692, 1019, 2038, 3979, 4076, 7958, 15916, 23437, 46874, 93748, 176287, 352574, 705148, 4054601, 8109202, 16218404]

約数ペア:

[(1, 16218404), (2, 8109202), (4, 4054601), (23, 705148), (46, 352574), (92, 176287), (173, 93748), (346, 46874), (692, 23437), (1019, 15916), (2038, 7958), (3979, 4076)]