18361994

素因数分解:

$2^1\times 7^1\times {\mathrm{701}}^1\times {\mathrm{1871}}^1$

素因数の和:2581

約数の個数: 16

約数和(自身を含む): 31539456

約数和(自身を除く): 13177462

約数列:

[1, 2, 7, 14, 701, 1402, 1871, 3742, 4907, 9814, 13097, 26194, 1311571, 2623142, 9180997, 18361994]

約数ペア:

[(1, 18361994), (2, 9180997), (7, 2623142), (14, 1311571), (701, 26194), (1402, 13097), (1871, 9814), (3742, 4907)]