18256884

素因数分解:

$2^2\times 3^1\times {\mathrm{523}}^1\times {\mathrm{2909}}^1$

素因数の和:3439

約数の個数: 24

約数和(自身を含む): 42695520

約数和(自身を除く): 24438636

約数列:

[1, 2, 3, 4, 6, 12, 523, 1046, 1569, 2092, 2909, 3138, 5818, 6276, 8727, 11636, 17454, 34908, 1521407, 3042814, 4564221, 6085628, 9128442, 18256884]

約数ペア:

[(1, 18256884), (2, 9128442), (3, 6085628), (4, 4564221), (6, 3042814), (12, 1521407), (523, 34908), (1046, 17454), (1569, 11636), (2092, 8727), (2909, 6276), (3138, 5818)]