18550136

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{761}}^1$

素因数の和:1055

約数の個数: 32

約数和(自身を含む): 38130480

約数和(自身を除く): 19580344

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 277, 554, 761, 1108, 1522, 2216, 3044, 3047, 6088, 6094, 8371, 12188, 16742, 24376, 33484, 66968, 210797, 421594, 843188, 1686376, 2318767, 4637534, 9275068, 18550136]

約数ペア:

[(1, 18550136), (2, 9275068), (4, 4637534), (8, 2318767), (11, 1686376), (22, 843188), (44, 421594), (88, 210797), (277, 66968), (554, 33484), (761, 24376), (1108, 16742), (1522, 12188), (2216, 8371), (3044, 6094), (3047, 6088)]