18237124

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{997}}^1$

素因数の和:1287

約数の個数: 24

約数和(自身を含む): 33951960

約数和(自身を除く): 15714836

約数列:

[1, 2, 4, 17, 34, 68, 269, 538, 997, 1076, 1994, 3988, 4573, 9146, 16949, 18292, 33898, 67796, 268193, 536386, 1072772, 4559281, 9118562, 18237124]

約数ペア:

[(1, 18237124), (2, 9118562), (4, 4559281), (17, 1072772), (34, 536386), (68, 268193), (269, 67796), (538, 33898), (997, 18292), (1076, 16949), (1994, 9146), (3988, 4573)]