19084160

素因数分解:

$2^7\times 5^1\times {\mathrm{29819}}^1$

素因数の和:29838

約数の個数: 32

約数和(自身を含む): 45624600

約数和(自身を除く): 26540440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 29819, 59638, 119276, 149095, 238552, 298190, 477104, 596380, 954208, 1192760, 1908416, 2385520, 3816832, 4771040, 9542080, 19084160]

約数ペア:

[(1, 19084160), (2, 9542080), (4, 4771040), (5, 3816832), (8, 2385520), (10, 1908416), (16, 1192760), (20, 954208), (32, 596380), (40, 477104), (64, 298190), (80, 238552), (128, 149095), (160, 119276), (320, 59638), (640, 29819)]