18239316

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{79997}}^1$

素因数の和:80023

約数の個数: 24

約数和(自身を含む): 44798880

約数和(自身を除く): 26559564

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 79997, 159994, 239991, 319988, 479982, 959964, 1519943, 3039886, 4559829, 6079772, 9119658, 18239316]

約数ペア:

[(1, 18239316), (2, 9119658), (3, 6079772), (4, 4559829), (6, 3039886), (12, 1519943), (19, 959964), (38, 479982), (57, 319988), (76, 239991), (114, 159994), (228, 79997)]