18282256

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{60139}}^1$

素因数の和:60166

約数の個数: 20

約数和(自身を含む): 37286800

約数和(自身を除く): 19004544

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 60139, 120278, 240556, 481112, 962224, 1142641, 2285282, 4570564, 9141128, 18282256]

約数ペア:

[(1, 18282256), (2, 9141128), (4, 4570564), (8, 2285282), (16, 1142641), (19, 962224), (38, 481112), (76, 240556), (152, 120278), (304, 60139)]