80451018

素因数分解:

$2^1\times 3^2\times {\mathrm{4469501}}^1$

素因数の和:4469509

約数の個数: 12

約数和(自身を含む): 174310578

約数和(自身を除く): 93859560

約数列:

[1, 2, 3, 6, 9, 18, 4469501, 8939002, 13408503, 26817006, 40225509, 80451018]

約数ペア:

[(1, 80451018), (2, 40225509), (3, 26817006), (6, 13408503), (9, 8939002), (18, 4469501)]