1855369744

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{2467247}}^1$

素因数の和:2467302

約数の個数: 20

約数和(自身を含む): 3671265024

約数和(自身を除く): 1815895280

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 2467247, 4934494, 9868988, 19737976, 39475952, 115960609, 231921218, 463842436, 927684872, 1855369744]

約数ペア:

[(1, 1855369744), (2, 927684872), (4, 463842436), (8, 231921218), (16, 115960609), (47, 39475952), (94, 19737976), (188, 9868988), (376, 4934494), (752, 2467247)]