18489148

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{2753}}^1$

素因数の和:2853

約数の個数: 24

約数和(自身を含む): 34237728

約数和(自身を除く): 15748580

約数列:

[1, 2, 4, 23, 46, 73, 92, 146, 292, 1679, 2753, 3358, 5506, 6716, 11012, 63319, 126638, 200969, 253276, 401938, 803876, 4622287, 9244574, 18489148]

約数ペア:

[(1, 18489148), (2, 9244574), (4, 4622287), (23, 803876), (46, 401938), (73, 253276), (92, 200969), (146, 126638), (292, 63319), (1679, 11012), (2753, 6716), (3358, 5506)]