19317112

素因数分解:

$2^3\times {\mathrm{71}}^2\times {\mathrm{479}}^1$

素因数の和:627

約数の個数: 24

約数和(自身を含む): 36813600

約数和(自身を除く): 17496488

約数列:

[1, 2, 4, 8, 71, 142, 284, 479, 568, 958, 1916, 3832, 5041, 10082, 20164, 34009, 40328, 68018, 136036, 272072, 2414639, 4829278, 9658556, 19317112]

約数ペア:

[(1, 19317112), (2, 9658556), (4, 4829278), (8, 2414639), (71, 272072), (142, 136036), (284, 68018), (479, 40328), (568, 34009), (958, 20164), (1916, 10082), (3832, 5041)]