1718802018

素因数分解:

$2^1\times 3^4\times {\mathrm{10609889}}^1$

素因数の和:10609903

約数の個数: 20

約数和(自身を含む): 3851390070

約数和(自身を除く): 2132588052

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 10609889, 21219778, 31829667, 63659334, 95489001, 190978002, 286467003, 572934006, 859401009, 1718802018]

約数ペア:

[(1, 1718802018), (2, 859401009), (3, 572934006), (6, 286467003), (9, 190978002), (18, 95489001), (27, 63659334), (54, 31829667), (81, 21219778), (162, 10609889)]