2018390590

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1\times {\mathrm{17911}}^1$

素因数の和:18168

約数の個数: 32

約数和(自身を含む): 3714232320

約数和(自身を除く): 1695841730

約数列:

[1, 2, 5, 10, 59, 118, 191, 295, 382, 590, 955, 1910, 11269, 17911, 22538, 35822, 56345, 89555, 112690, 179110, 1056749, 2113498, 3421001, 5283745, 6842002, 10567490, 17105005, 34210010, 201839059, 403678118, 1009195295, 2018390590]

約数ペア:

[(1, 2018390590), (2, 1009195295), (5, 403678118), (10, 201839059), (59, 34210010), (118, 17105005), (191, 10567490), (295, 6842002), (382, 5283745), (590, 3421001), (955, 2113498), (1910, 1056749), (11269, 179110), (17911, 112690), (22538, 89555), (35822, 56345)]