2189826

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{337}}^1$

素因数の和:383

約数の個数: 36

約数和(自身を含む): 5022342

約数和(自身を除く): 2832516

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 337, 342, 361, 674, 722, 1011, 1083, 2022, 2166, 3033, 3249, 6066, 6403, 6498, 12806, 19209, 38418, 57627, 115254, 121657, 243314, 364971, 729942, 1094913, 2189826]

約数ペア:

[(1, 2189826), (2, 1094913), (3, 729942), (6, 364971), (9, 243314), (18, 121657), (19, 115254), (38, 57627), (57, 38418), (114, 19209), (171, 12806), (337, 6498), (342, 6403), (361, 6066), (674, 3249), (722, 3033), (1011, 2166), (1083, 2022)]