2019948619

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{1511}}^1$

素因数の和:1827

約数の個数: 32

約数和(自身を含む): 2414168064

約数和(自身を除く): 394219445

約数列:

[1, 13, 17, 23, 221, 263, 299, 391, 1511, 3419, 4471, 5083, 6049, 19643, 25687, 34753, 58123, 78637, 102833, 333931, 397393, 451789, 590801, 1336829, 5166109, 6755681, 7680413, 9140039, 87823853, 118820507, 155380663, 2019948619]

約数ペア:

[(1, 2019948619), (13, 155380663), (17, 118820507), (23, 87823853), (221, 9140039), (263, 7680413), (299, 6755681), (391, 5166109), (1511, 1336829), (3419, 590801), (4471, 451789), (5083, 397393), (6049, 333931), (19643, 102833), (25687, 78637), (34753, 58123)]