19987452

素因数分解:

$2^2\times 3^3\times {\mathrm{185069}}^1$

素因数の和:185082

約数の個数: 24

約数和(自身を含む): 51819600

約数和(自身を除く): 31832148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 185069, 370138, 555207, 740276, 1110414, 1665621, 2220828, 3331242, 4996863, 6662484, 9993726, 19987452]

約数ペア:

[(1, 19987452), (2, 9993726), (3, 6662484), (4, 4996863), (6, 3331242), (9, 2220828), (12, 1665621), (18, 1110414), (27, 740276), (36, 555207), (54, 370138), (108, 185069)]