19203904

素因数分解:

$2^6\times {\mathrm{191}}^1\times {\mathrm{1571}}^1$

素因数の和:1774

約数の個数: 28

約数和(自身を含む): 38331648

約数和(自身を除く): 19127744

約数列:

[1, 2, 4, 8, 16, 32, 64, 191, 382, 764, 1528, 1571, 3056, 3142, 6112, 6284, 12224, 12568, 25136, 50272, 100544, 300061, 600122, 1200244, 2400488, 4800976, 9601952, 19203904]

約数ペア:

[(1, 19203904), (2, 9601952), (4, 4800976), (8, 2400488), (16, 1200244), (32, 600122), (64, 300061), (191, 100544), (382, 50272), (764, 25136), (1528, 12568), (1571, 12224), (3056, 6284), (3142, 6112)]