18808219232

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{279751}}^1$

素因数の和:279963

約数の個数: 48

約数和(自身を含む): 40606562304

約数和(自身を除く): 21798343072

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 191, 352, 382, 764, 1528, 2101, 3056, 4202, 6112, 8404, 16808, 33616, 67232, 279751, 559502, 1119004, 2238008, 3077261, 4476016, 6154522, 8952032, 12309044, 24618088, 49236176, 53432441, 98472352, 106864882, 213729764, 427459528, 587756851, 854919056, 1175513702, 1709838112, 2351027404, 4702054808, 9404109616, 18808219232]

約数ペア:

[(1, 18808219232), (2, 9404109616), (4, 4702054808), (8, 2351027404), (11, 1709838112), (16, 1175513702), (22, 854919056), (32, 587756851), (44, 427459528), (88, 213729764), (176, 106864882), (191, 98472352), (352, 53432441), (382, 49236176), (764, 24618088), (1528, 12309044), (2101, 8952032), (3056, 6154522), (4202, 4476016), (6112, 3077261), (8404, 2238008), (16808, 1119004), (33616, 559502), (67232, 279751)]