18317196

素因数分解:

$2^2\times 3^2\times {\mathrm{508811}}^1$

素因数の和:508821

約数の個数: 18

約数和(自身を含む): 46301892

約数和(自身を除く): 27984696

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 508811, 1017622, 1526433, 2035244, 3052866, 4579299, 6105732, 9158598, 18317196]

約数ペア:

[(1, 18317196), (2, 9158598), (3, 6105732), (4, 4579299), (6, 3052866), (9, 2035244), (12, 1526433), (18, 1017622), (36, 508811)]