18242535

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{28283}}^1$

素因数の和:28334

約数の個数: 16

約数和(自身を含む): 29867904

約数和(自身を除く): 11625369

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 28283, 84849, 141415, 424245, 1216169, 3648507, 6080845, 18242535]

約数ペア:

[(1, 18242535), (3, 6080845), (5, 3648507), (15, 1216169), (43, 424245), (129, 141415), (215, 84849), (645, 28283)]