19225936

素因数分解:

$2^4\times {\mathrm{389}}^1\times {\mathrm{3089}}^1$

素因数の和:3486

約数の個数: 20

約数和(自身を含む): 37358100

約数和(自身を除く): 18132164

約数列:

[1, 2, 4, 8, 16, 389, 778, 1556, 3089, 3112, 6178, 6224, 12356, 24712, 49424, 1201621, 2403242, 4806484, 9612968, 19225936]

約数ペア:

[(1, 19225936), (2, 9612968), (4, 4806484), (8, 2403242), (16, 1201621), (389, 49424), (778, 24712), (1556, 12356), (3089, 6224), (3112, 6178)]