18832784

素因数分解:

$2^4\times {\mathrm{887}}^1\times {\mathrm{1327}}^1$

素因数の和:2222

約数の個数: 20

約数和(自身を含む): 36557184

約数和(自身を除く): 17724400

約数列:

[1, 2, 4, 8, 16, 887, 1327, 1774, 2654, 3548, 5308, 7096, 10616, 14192, 21232, 1177049, 2354098, 4708196, 9416392, 18832784]

約数ペア:

[(1, 18832784), (2, 9416392), (4, 4708196), (8, 2354098), (16, 1177049), (887, 21232), (1327, 14192), (1774, 10616), (2654, 7096), (3548, 5308)]