18004343

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{7963}}^1$

素因数の和:8006

約数の個数: 16

約数和(自身を含む): 22936320

約数和(自身を除く): 4931977

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 7963, 55741, 135371, 151297, 947597, 1059079, 2572049, 18004343]

約数ペア:

[(1, 18004343), (7, 2572049), (17, 1059079), (19, 947597), (119, 151297), (133, 135371), (323, 55741), (2261, 7963)]