2012181518

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1\times {\mathrm{70717}}^1$

素因数の和:71107

約数の個数: 16

約数和(自身を含む): 3100842864

約数和(自身を除く): 1088661346

約数列:

[1, 2, 41, 82, 347, 694, 14227, 28454, 70717, 141434, 2899397, 5798794, 24538799, 49077598, 1006090759, 2012181518]

約数ペア:

[(1, 2012181518), (2, 1006090759), (41, 49077598), (82, 24538799), (347, 5798794), (694, 2899397), (14227, 141434), (28454, 70717)]