2018497905

素因数分解:

$3^2\times 5^1\times {\mathrm{44855509}}^1$

素因数の和:44855520

約数の個数: 12

約数和(自身を含む): 3498729780

約数和(自身を除く): 1480231875

約数列:

[1, 3, 5, 9, 15, 45, 44855509, 134566527, 224277545, 403699581, 672832635, 2018497905]

約数ペア:

[(1, 2018497905), (3, 672832635), (5, 403699581), (9, 224277545), (15, 134566527), (45, 44855509)]