18696073

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:249

約数の個数: 24

約数和(自身を含む): 22264200

約数和(自身を除く): 3568127

約数列:

[1, 11, 17, 61, 121, 149, 187, 671, 1037, 1639, 2057, 2533, 7381, 9089, 11407, 18029, 27863, 99979, 125477, 154513, 306493, 1099769, 1699643, 18696073]

約数ペア:

[(1, 18696073), (11, 1699643), (17, 1099769), (61, 306493), (121, 154513), (149, 125477), (187, 99979), (671, 27863), (1037, 18029), (1639, 11407), (2057, 9089), (2533, 7381)]