18505672

素因数分解:

$2^3\times {\mathrm{353}}^1\times {\mathrm{6553}}^1$

素因数の和:6912

約数の個数: 16

約数和(自身を含む): 34801740

約数和(自身を除く): 16296068

約数列:

[1, 2, 4, 8, 353, 706, 1412, 2824, 6553, 13106, 26212, 52424, 2313209, 4626418, 9252836, 18505672]

約数ペア:

[(1, 18505672), (2, 9252836), (4, 4626418), (8, 2313209), (353, 52424), (706, 26212), (1412, 13106), (2824, 6553)]