19493236

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{30269}}^1$

素因数の和:30303

約数の個数: 24

約数和(自身を含む): 40682880

約数和(自身を除く): 21189644

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 30269, 60538, 121076, 211883, 423766, 696187, 847532, 1392374, 2784748, 4873309, 9746618, 19493236]

約数ペア:

[(1, 19493236), (2, 9746618), (4, 4873309), (7, 2784748), (14, 1392374), (23, 847532), (28, 696187), (46, 423766), (92, 211883), (161, 121076), (322, 60538), (644, 30269)]