19003840

素因数分解:

$2^6\times 5^1\times {\mathrm{59387}}^1$

素因数の和:59404

約数の個数: 28

約数和(自身を含む): 45253656

約数和(自身を除く): 26249816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 59387, 118774, 237548, 296935, 475096, 593870, 950192, 1187740, 1900384, 2375480, 3800768, 4750960, 9501920, 19003840]

約数ペア:

[(1, 19003840), (2, 9501920), (4, 4750960), (5, 3800768), (8, 2375480), (10, 1900384), (16, 1187740), (20, 950192), (32, 593870), (40, 475096), (64, 296935), (80, 237548), (160, 118774), (320, 59387)]