18317718

素因数分解:

$2^1\times 3^3\times {\mathrm{127}}^1\times {\mathrm{2671}}^1$

素因数の和:2809

約数の個数: 32

約数和(自身を含む): 41041920

約数和(自身を除く): 22724202

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 127, 254, 381, 762, 1143, 2286, 2671, 3429, 5342, 6858, 8013, 16026, 24039, 48078, 72117, 144234, 339217, 678434, 1017651, 2035302, 3052953, 6105906, 9158859, 18317718]

約数ペア:

[(1, 18317718), (2, 9158859), (3, 6105906), (6, 3052953), (9, 2035302), (18, 1017651), (27, 678434), (54, 339217), (127, 144234), (254, 72117), (381, 48078), (762, 24039), (1143, 16026), (2286, 8013), (2671, 6858), (3429, 5342)]