18373042011

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{21191}}^1$

素因数の和:21411

約数の個数: 32

約数和(自身を含む): 25743702528

約数和(自身を除く): 7370660517

約数列:

[1, 3, 37, 73, 107, 111, 219, 321, 2701, 3959, 7811, 8103, 11877, 21191, 23433, 63573, 289007, 784067, 867021, 1546943, 2267437, 2352201, 4640829, 6802311, 57236891, 83895169, 165522901, 171710673, 251685507, 496568703, 6124347337, 18373042011]

約数ペア:

[(1, 18373042011), (3, 6124347337), (37, 496568703), (73, 251685507), (107, 171710673), (111, 165522901), (219, 83895169), (321, 57236891), (2701, 6802311), (3959, 4640829), (7811, 2352201), (8103, 2267437), (11877, 1546943), (21191, 867021), (23433, 784067), (63573, 289007)]