18104354

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{647}}^1\times {\mathrm{823}}^1$

素因数の和:1489

約数の個数: 16

約数和(自身を含む): 28833408

約数和(自身を除く): 10729054

約数列:

[1, 2, 17, 34, 647, 823, 1294, 1646, 10999, 13991, 21998, 27982, 532481, 1064962, 9052177, 18104354]

約数ペア:

[(1, 18104354), (2, 9052177), (17, 1064962), (34, 532481), (647, 27982), (823, 21998), (1294, 13991), (1646, 10999)]