17920349812

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{2668307}}^1$

素因数の和:2668407

約数の個数: 24

約数和(自身を含む): 33172405056

約数和(自身を除く): 15252055244

約数列:

[1, 2, 4, 23, 46, 73, 92, 146, 292, 1679, 3358, 6716, 2668307, 5336614, 10673228, 61371061, 122742122, 194786411, 245484244, 389572822, 779145644, 4480087453, 8960174906, 17920349812]

約数ペア:

[(1, 17920349812), (2, 8960174906), (4, 4480087453), (23, 779145644), (46, 389572822), (73, 245484244), (92, 194786411), (146, 122742122), (292, 61371061), (1679, 10673228), (3358, 5336614), (6716, 2668307)]