18085604

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{241}}^1\times {\mathrm{257}}^1$

素因数の和:575

約数の個数: 24

約数和(自身を含む): 32341848

約数和(自身を除く): 14256244

約数列:

[1, 2, 4, 73, 146, 241, 257, 292, 482, 514, 964, 1028, 17593, 18761, 35186, 37522, 61937, 70372, 75044, 123874, 247748, 4521401, 9042802, 18085604]

約数ペア:

[(1, 18085604), (2, 9042802), (4, 4521401), (73, 247748), (146, 123874), (241, 75044), (257, 70372), (292, 61937), (482, 37522), (514, 35186), (964, 18761), (1028, 17593)]