20196918018

素因数分解:

$2^1\times 3^2\times {\mathrm{1061}}^1\times {\mathrm{1057541}}^1$

素因数の和:1058610

約数の個数: 24

約数和(自身を含む): 43801274556

約数和(自身を除く): 23604356538

約数列:

[1, 2, 3, 6, 9, 18, 1061, 2122, 3183, 6366, 9549, 19098, 1057541, 2115082, 3172623, 6345246, 9517869, 19035738, 1122051001, 2244102002, 3366153003, 6732306006, 10098459009, 20196918018]

約数ペア:

[(1, 20196918018), (2, 10098459009), (3, 6732306006), (6, 3366153003), (9, 2244102002), (18, 1122051001), (1061, 19035738), (2122, 9517869), (3183, 6345246), (6366, 3172623), (9549, 2115082), (19098, 1057541)]