18556314

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{11941}}^1$

素因数の和:11990

約数の個数: 32

約数和(自身を含む): 43564416

約数和(自身を除く): 25008102

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 11941, 23882, 35823, 71646, 83587, 167174, 250761, 441817, 501522, 883634, 1325451, 2650902, 3092719, 6185438, 9278157, 18556314]

約数ペア:

[(1, 18556314), (2, 9278157), (3, 6185438), (6, 3092719), (7, 2650902), (14, 1325451), (21, 883634), (37, 501522), (42, 441817), (74, 250761), (111, 167174), (222, 83587), (259, 71646), (518, 35823), (777, 23882), (1554, 11941)]