18919122

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{76907}}^1$

素因数の和:76953

約数の個数: 16

約数和(自身を含む): 38761632

約数和(自身を除く): 19842510

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 76907, 153814, 230721, 461442, 3153187, 6306374, 9459561, 18919122]

約数ペア:

[(1, 18919122), (2, 9459561), (3, 6306374), (6, 3153187), (41, 461442), (82, 230721), (123, 153814), (246, 76907)]