18104834

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43313}}^1$

素因数の和:43345

約数の個数: 16

約数和(自身を含む): 31186080

約数和(自身を除く): 13081246

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 43313, 86626, 476443, 822947, 952886, 1645894, 9052417, 18104834]

約数ペア:

[(1, 18104834), (2, 9052417), (11, 1645894), (19, 952886), (22, 822947), (38, 476443), (209, 86626), (418, 43313)]