18509442

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{6037}}^1$

素因数の和:6122

約数の個数: 32

約数和(自身を含む): 42893952

約数和(自身を除く): 24384510

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 146, 219, 438, 511, 1022, 1533, 3066, 6037, 12074, 18111, 36222, 42259, 84518, 126777, 253554, 440701, 881402, 1322103, 2644206, 3084907, 6169814, 9254721, 18509442]

約数ペア:

[(1, 18509442), (2, 9254721), (3, 6169814), (6, 3084907), (7, 2644206), (14, 1322103), (21, 881402), (42, 440701), (73, 253554), (146, 126777), (219, 84518), (438, 42259), (511, 36222), (1022, 18111), (1533, 12074), (3066, 6037)]