19214984

素因数分解:

$2^3\times {\mathrm{271}}^1\times {\mathrm{8863}}^1$

素因数の和:9140

約数の個数: 16

約数和(自身を含む): 36165120

約数和(自身を除く): 16950136

約数列:

[1, 2, 4, 8, 271, 542, 1084, 2168, 8863, 17726, 35452, 70904, 2401873, 4803746, 9607492, 19214984]

約数ペア:

[(1, 19214984), (2, 9607492), (4, 4803746), (8, 2401873), (271, 70904), (542, 35452), (1084, 17726), (2168, 8863)]