2018156776

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{1123}}^1\times {\mathrm{5479}}^1$

素因数の和:6649

約数の個数: 32

約数和(自身を含む): 3880497600

約数和(自身を除く): 1862340824

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 1123, 2246, 4492, 5479, 8984, 10958, 21916, 43832, 46043, 92086, 184172, 224639, 368344, 449278, 898556, 1797112, 6152917, 12305834, 24611668, 49223336, 252269597, 504539194, 1009078388, 2018156776]

約数ペア:

[(1, 2018156776), (2, 1009078388), (4, 504539194), (8, 252269597), (41, 49223336), (82, 24611668), (164, 12305834), (328, 6152917), (1123, 1797112), (2246, 898556), (4492, 449278), (5479, 368344), (8984, 224639), (10958, 184172), (21916, 92086), (43832, 46043)]