19384088

素因数分解:

$2^3\times {\mathrm{271}}^1\times {\mathrm{8941}}^1$

素因数の和:9218

約数の個数: 16

約数和(自身を含む): 36483360

約数和(自身を除く): 17099272

約数列:

[1, 2, 4, 8, 271, 542, 1084, 2168, 8941, 17882, 35764, 71528, 2423011, 4846022, 9692044, 19384088]

約数ペア:

[(1, 19384088), (2, 9692044), (4, 4846022), (8, 2423011), (271, 71528), (542, 35764), (1084, 17882), (2168, 8941)]