18338148

素因数分解:

$2^2\times 3^2\times {\mathrm{509393}}^1$

素因数の和:509403

約数の個数: 18

約数和(自身を含む): 46354854

約数和(自身を除く): 28016706

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 509393, 1018786, 1528179, 2037572, 3056358, 4584537, 6112716, 9169074, 18338148]

約数ペア:

[(1, 18338148), (2, 9169074), (3, 6112716), (4, 4584537), (6, 3056358), (9, 2037572), (12, 1528179), (18, 1018786), (36, 509393)]