1808121074

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{310567}}^1$

素因数の和:310681

約数の個数: 16

約数和(自身を含む): 2817472896

約数和(自身を除く): 1009351822

約数列:

[1, 2, 41, 71, 82, 142, 2911, 5822, 310567, 621134, 12733247, 22050257, 25466494, 44100514, 904060537, 1808121074]

約数ペア:

[(1, 1808121074), (2, 904060537), (41, 44100514), (71, 25466494), (82, 22050257), (142, 12733247), (2911, 621134), (5822, 310567)]