1810386

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{2339}}^1$

素因数の和:2390

約数の個数: 24

約数和(自身を含む): 4015440

約数和(自身を除く): 2205054

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 2339, 4678, 7017, 14034, 21051, 42102, 100577, 201154, 301731, 603462, 905193, 1810386]

約数ペア:

[(1, 1810386), (2, 905193), (3, 603462), (6, 301731), (9, 201154), (18, 100577), (43, 42102), (86, 21051), (129, 14034), (258, 7017), (387, 4678), (774, 2339)]