18142604

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{479}}^1\times {\mathrm{557}}^1$

素因数の和:1057

約数の個数: 24

約数和(自身を含む): 33747840

約数和(自身を除く): 15605236

約数列:

[1, 2, 4, 17, 34, 68, 479, 557, 958, 1114, 1916, 2228, 8143, 9469, 16286, 18938, 32572, 37876, 266803, 533606, 1067212, 4535651, 9071302, 18142604]

約数ペア:

[(1, 18142604), (2, 9071302), (4, 4535651), (17, 1067212), (34, 533606), (68, 266803), (479, 37876), (557, 32572), (958, 18938), (1114, 16286), (1916, 9469), (2228, 8143)]