18786944

素因数分解:

$2^7\times {\mathrm{11}}^2\times {\mathrm{1213}}^1$

素因数の和:1249

約数の個数: 48

約数和(自身を含む): 41172810

約数和(自身を除く): 22385866

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 128, 176, 242, 352, 484, 704, 968, 1213, 1408, 1936, 2426, 3872, 4852, 7744, 9704, 13343, 15488, 19408, 26686, 38816, 53372, 77632, 106744, 146773, 155264, 213488, 293546, 426976, 587092, 853952, 1174184, 1707904, 2348368, 4696736, 9393472, 18786944]

約数ペア:

[(1, 18786944), (2, 9393472), (4, 4696736), (8, 2348368), (11, 1707904), (16, 1174184), (22, 853952), (32, 587092), (44, 426976), (64, 293546), (88, 213488), (121, 155264), (128, 146773), (176, 106744), (242, 77632), (352, 53372), (484, 38816), (704, 26686), (968, 19408), (1213, 15488), (1408, 13343), (1936, 9704), (2426, 7744), (3872, 4852)]