18747324963

素因数分解:

$3^3\times {\mathrm{109}}^1\times {\mathrm{6370141}}^1$

素因数の和:6370259

約数の個数: 16

約数和(自身を含む): 28028624800

約数和(自身を除く): 9281299837

約数列:

[1, 3, 9, 27, 109, 327, 981, 2943, 6370141, 19110423, 57331269, 171993807, 694345369, 2083036107, 6249108321, 18747324963]

約数ペア:

[(1, 18747324963), (3, 6249108321), (9, 2083036107), (27, 694345369), (109, 171993807), (327, 57331269), (981, 19110423), (2943, 6370141)]