18290806

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{15527}}^1$

素因数の和:15579

約数の個数: 16

約数和(自身を含む): 29813760

約数和(自身を除く): 11522954

約数列:

[1, 2, 19, 31, 38, 62, 589, 1178, 15527, 31054, 295013, 481337, 590026, 962674, 9145403, 18290806]

約数ペア:

[(1, 18290806), (2, 9145403), (19, 962674), (31, 590026), (38, 481337), (62, 295013), (589, 31054), (1178, 15527)]