18469948

素因数分解:

$2^2\times 7^1\times {\mathrm{701}}^1\times {\mathrm{941}}^1$

素因数の和:1653

約数の個数: 24

約数和(自身を含む): 37031904

約数和(自身を除く): 18561956

約数列:

[1, 2, 4, 7, 14, 28, 701, 941, 1402, 1882, 2804, 3764, 4907, 6587, 9814, 13174, 19628, 26348, 659641, 1319282, 2638564, 4617487, 9234974, 18469948]

約数ペア:

[(1, 18469948), (2, 9234974), (4, 4617487), (7, 2638564), (14, 1319282), (28, 659641), (701, 26348), (941, 19628), (1402, 13174), (1882, 9814), (2804, 6587), (3764, 4907)]