19644668

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{3187}}^1$

素因数の和:3281

約数の個数: 24

約数和(自身を含む): 36419712

約数和(自身を除く): 16775044

約数列:

[1, 2, 4, 23, 46, 67, 92, 134, 268, 1541, 3082, 3187, 6164, 6374, 12748, 73301, 146602, 213529, 293204, 427058, 854116, 4911167, 9822334, 19644668]

約数ペア:

[(1, 19644668), (2, 9822334), (4, 4911167), (23, 854116), (46, 427058), (67, 293204), (92, 213529), (134, 146602), (268, 73301), (1541, 12748), (3082, 6374), (3187, 6164)]