19698768

素因数分解:

$2^4\times 3^3\times {\mathrm{45599}}^1$

素因数の和:45616

約数の個数: 40

約数和(自身を含む): 56544000

約数和(自身を除く): 36845232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 45599, 91198, 136797, 182396, 273594, 364792, 410391, 547188, 729584, 820782, 1094376, 1231173, 1641564, 2188752, 2462346, 3283128, 4924692, 6566256, 9849384, 19698768]

約数ペア:

[(1, 19698768), (2, 9849384), (3, 6566256), (4, 4924692), (6, 3283128), (8, 2462346), (9, 2188752), (12, 1641564), (16, 1231173), (18, 1094376), (24, 820782), (27, 729584), (36, 547188), (48, 410391), (54, 364792), (72, 273594), (108, 182396), (144, 136797), (216, 91198), (432, 45599)]