18218346

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1361}}^1$

素因数の和:1486

約数の個数: 32

約数和(自身を含む): 38441088

約数和(自身を除く): 20222742

約数列:

[1, 2, 3, 6, 23, 46, 69, 97, 138, 194, 291, 582, 1361, 2231, 2722, 4083, 4462, 6693, 8166, 13386, 31303, 62606, 93909, 132017, 187818, 264034, 396051, 792102, 3036391, 6072782, 9109173, 18218346]

約数ペア:

[(1, 18218346), (2, 9109173), (3, 6072782), (6, 3036391), (23, 792102), (46, 396051), (69, 264034), (97, 187818), (138, 132017), (194, 93909), (291, 62606), (582, 31303), (1361, 13386), (2231, 8166), (2722, 6693), (4083, 4462)]