18455655184

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{1019}}^1\times {\mathrm{8641}}^1$

素因数の和:9799

約数の個数: 40

約数和(自身を含む): 36070325280

約数和(自身を除く): 17614670096

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1019, 1048, 2038, 2096, 4076, 8152, 8641, 16304, 17282, 34564, 69128, 133489, 138256, 266978, 533956, 1067912, 1131971, 2135824, 2263942, 4527884, 8805179, 9055768, 17610358, 18111536, 35220716, 70441432, 140882864, 1153478449, 2306956898, 4613913796, 9227827592, 18455655184]

約数ペア:

[(1, 18455655184), (2, 9227827592), (4, 4613913796), (8, 2306956898), (16, 1153478449), (131, 140882864), (262, 70441432), (524, 35220716), (1019, 18111536), (1048, 17610358), (2038, 9055768), (2096, 8805179), (4076, 4527884), (8152, 2263942), (8641, 2135824), (16304, 1131971), (17282, 1067912), (34564, 533956), (69128, 266978), (133489, 138256)]