18659047

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:279

約数の個数: 24

約数和(自身を含む): 22292928

約数和(自身を除く): 3633881

約数列:

[1, 11, 17, 47, 121, 187, 193, 517, 799, 2057, 2123, 3281, 5687, 8789, 9071, 23353, 36091, 96679, 99781, 154207, 397001, 1097591, 1696277, 18659047]

約数ペア:

[(1, 18659047), (11, 1696277), (17, 1097591), (47, 397001), (121, 154207), (187, 99781), (193, 96679), (517, 36091), (799, 23353), (2057, 9071), (2123, 8789), (3281, 5687)]