18127224

素因数分解:

$2^3\times 3^2\times {\mathrm{223}}^1\times {\mathrm{1129}}^1$

素因数の和:1364

約数の個数: 48

約数和(自身を含む): 49358400

約数和(自身を除く): 31231176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 223, 446, 669, 892, 1129, 1338, 1784, 2007, 2258, 2676, 3387, 4014, 4516, 5352, 6774, 8028, 9032, 10161, 13548, 16056, 20322, 27096, 40644, 81288, 251767, 503534, 755301, 1007068, 1510602, 2014136, 2265903, 3021204, 4531806, 6042408, 9063612, 18127224]

約数ペア:

[(1, 18127224), (2, 9063612), (3, 6042408), (4, 4531806), (6, 3021204), (8, 2265903), (9, 2014136), (12, 1510602), (18, 1007068), (24, 755301), (36, 503534), (72, 251767), (223, 81288), (446, 40644), (669, 27096), (892, 20322), (1129, 16056), (1338, 13548), (1784, 10161), (2007, 9032), (2258, 8028), (2676, 6774), (3387, 5352), (4014, 4516)]