2080493838

素因数分解:

$2^1\times 3^2\times {\mathrm{409}}^1\times {\mathrm{282599}}^1$

素因数の和:283016

約数の個数: 24

約数和(自身を含む): 4518774000

約数和(自身を除く): 2438280162

約数列:

[1, 2, 3, 6, 9, 18, 409, 818, 1227, 2454, 3681, 7362, 282599, 565198, 847797, 1695594, 2543391, 5086782, 115582991, 231165982, 346748973, 693497946, 1040246919, 2080493838]

約数ペア:

[(1, 2080493838), (2, 1040246919), (3, 693497946), (6, 346748973), (9, 231165982), (18, 115582991), (409, 5086782), (818, 2543391), (1227, 1695594), (2454, 847797), (3681, 565198), (7362, 282599)]