1812561916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{2963}}^1\times {\mathrm{13903}}^1$

素因数の和:16881

約数の個数: 24

約数和(自身を含む): 3461762304

約数和(自身を除く): 1649200388

約数列:

[1, 2, 4, 11, 22, 44, 2963, 5926, 11852, 13903, 27806, 32593, 55612, 65186, 130372, 152933, 305866, 611732, 41194589, 82389178, 164778356, 453140479, 906280958, 1812561916]

約数ペア:

[(1, 1812561916), (2, 906280958), (4, 453140479), (11, 164778356), (22, 82389178), (44, 41194589), (2963, 611732), (5926, 305866), (11852, 152933), (13903, 130372), (27806, 65186), (32593, 55612)]