18180996

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{11059}}^1$

素因数の和:11203

約数の個数: 24

約数和(自身を含む): 42735840

約数和(自身を除く): 24554844

約数列:

[1, 2, 3, 4, 6, 12, 137, 274, 411, 548, 822, 1644, 11059, 22118, 33177, 44236, 66354, 132708, 1515083, 3030166, 4545249, 6060332, 9090498, 18180996]

約数ペア:

[(1, 18180996), (2, 9090498), (3, 6060332), (4, 4545249), (6, 3030166), (12, 1515083), (137, 132708), (274, 66354), (411, 44236), (548, 33177), (822, 22118), (1644, 11059)]