19410576

素因数分解:

$2^4\times 3^1\times {\mathrm{404387}}^1$

素因数の和:404398

約数の個数: 20

約数和(自身を含む): 50144112

約数和(自身を除く): 30733536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 404387, 808774, 1213161, 1617548, 2426322, 3235096, 4852644, 6470192, 9705288, 19410576]

約数ペア:

[(1, 19410576), (2, 9705288), (3, 6470192), (4, 4852644), (6, 3235096), (8, 2426322), (12, 1617548), (16, 1213161), (24, 808774), (48, 404387)]