219047418

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{283007}}^1$

素因数の和:283058

約数の個数: 24

約数和(自身を含む): 485641728

約数和(自身を除く): 266594310

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 283007, 566014, 849021, 1698042, 2547063, 5094126, 12169301, 24338602, 36507903, 73015806, 109523709, 219047418]

約数ペア:

[(1, 219047418), (2, 109523709), (3, 73015806), (6, 36507903), (9, 24338602), (18, 12169301), (43, 5094126), (86, 2547063), (129, 1698042), (258, 849021), (387, 566014), (774, 283007)]