17938422

素因数分解:

$2^1\times 3^4\times {\mathrm{110731}}^1$

素因数の和:110745

約数の個数: 20

約数和(自身を含む): 40195716

約数和(自身を除く): 22257294

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 110731, 221462, 332193, 664386, 996579, 1993158, 2989737, 5979474, 8969211, 17938422]

約数ペア:

[(1, 17938422), (2, 8969211), (3, 5979474), (6, 2989737), (9, 1993158), (18, 996579), (27, 664386), (54, 332193), (81, 221462), (162, 110731)]