18756056

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1627}}^1$

素因数の和:1775

約数の個数: 32

約数和(自身を含む): 38681280

約数和(自身を除く): 19925224

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 131, 262, 524, 1048, 1441, 1627, 2882, 3254, 5764, 6508, 11528, 13016, 17897, 35794, 71588, 143176, 213137, 426274, 852548, 1705096, 2344507, 4689014, 9378028, 18756056]

約数ペア:

[(1, 18756056), (2, 9378028), (4, 4689014), (8, 2344507), (11, 1705096), (22, 852548), (44, 426274), (88, 213137), (131, 143176), (262, 71588), (524, 35794), (1048, 17897), (1441, 13016), (1627, 11528), (2882, 6508), (3254, 5764)]