19267728

素因数分解:

$2^4\times 3^1\times {\mathrm{401411}}^1$

素因数の和:401422

約数の個数: 20

約数和(自身を含む): 49775088

約数和(自身を除く): 30507360

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 401411, 802822, 1204233, 1605644, 2408466, 3211288, 4816932, 6422576, 9633864, 19267728]

約数ペア:

[(1, 19267728), (2, 9633864), (3, 6422576), (4, 4816932), (6, 3211288), (8, 2408466), (12, 1605644), (16, 1204233), (24, 802822), (48, 401411)]