18840031496

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{16468559}}^1$

素因数の和:16468589

約数の個数: 32

約数和(自身を含む): 41500771200

約数和(自身を除く): 22660739704

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 16468559, 32937118, 65874236, 131748472, 181154149, 214091267, 362308298, 428182534, 724616596, 856365068, 1449233192, 1712730136, 2355003937, 4710007874, 9420015748, 18840031496]

約数ペア:

[(1, 18840031496), (2, 9420015748), (4, 4710007874), (8, 2355003937), (11, 1712730136), (13, 1449233192), (22, 856365068), (26, 724616596), (44, 428182534), (52, 362308298), (88, 214091267), (104, 181154149), (143, 131748472), (286, 65874236), (572, 32937118), (1144, 16468559)]