316692018

素因数分解:

$2^1\times 3^4\times {\mathrm{1954889}}^1$

素因数の和:1954903

約数の個数: 20

約数和(自身を含む): 709625070

約数和(自身を除く): 392933052

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1954889, 3909778, 5864667, 11729334, 17594001, 35188002, 52782003, 105564006, 158346009, 316692018]

約数ペア:

[(1, 316692018), (2, 158346009), (3, 105564006), (6, 52782003), (9, 35188002), (18, 17594001), (27, 11729334), (54, 5864667), (81, 3909778), (162, 1954889)]