2018379867

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1813459}}^1$

素因数の和:1813522

約数の個数: 16

約数和(自身を含む): 3133658880

約数和(自身を除く): 1115279013

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 1813459, 5440377, 12694213, 38082639, 96113327, 288339981, 672793289, 2018379867]

約数ペア:

[(1, 2018379867), (3, 672793289), (7, 288339981), (21, 96113327), (53, 38082639), (159, 12694213), (371, 5440377), (1113, 1813459)]