18676042

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{701}}^1$

素因数の和:894

約数の個数: 32

約数和(自身を含む): 35178624

約数和(自身を除く): 16502582

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 173, 346, 701, 1211, 1402, 1903, 2422, 3806, 4907, 7711, 9814, 13321, 15422, 26642, 53977, 107954, 121273, 242546, 848911, 1334003, 1697822, 2668006, 9338021, 18676042]

約数ペア:

[(1, 18676042), (2, 9338021), (7, 2668006), (11, 1697822), (14, 1334003), (22, 848911), (77, 242546), (154, 121273), (173, 107954), (346, 53977), (701, 26642), (1211, 15422), (1402, 13321), (1903, 9814), (2422, 7711), (3806, 4907)]