19228656

素因数分解:

$2^4\times 3^1\times {\mathrm{400597}}^1$

素因数の和:400608

約数の個数: 20

約数和(自身を含む): 49674152

約数和(自身を除く): 30445496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 400597, 801194, 1201791, 1602388, 2403582, 3204776, 4807164, 6409552, 9614328, 19228656]

約数ペア:

[(1, 19228656), (2, 9614328), (3, 6409552), (4, 4807164), (6, 3204776), (8, 2403582), (12, 1602388), (16, 1201791), (24, 801194), (48, 400597)]