2087194612

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{20149}}^1$

素因数の和:20248

約数の個数: 48

約数和(自身を含む): 4062240000

約数和(自身を除く): 1975045388

約数列:

[1, 2, 4, 19, 29, 38, 47, 58, 76, 94, 116, 188, 551, 893, 1102, 1363, 1786, 2204, 2726, 3572, 5452, 20149, 25897, 40298, 51794, 80596, 103588, 382831, 584321, 765662, 947003, 1168642, 1531324, 1894006, 2337284, 3788012, 11102099, 17993057, 22204198, 27463087, 35986114, 44408396, 54926174, 71972228, 109852348, 521798653, 1043597306, 2087194612]

約数ペア:

[(1, 2087194612), (2, 1043597306), (4, 521798653), (19, 109852348), (29, 71972228), (38, 54926174), (47, 44408396), (58, 35986114), (76, 27463087), (94, 22204198), (116, 17993057), (188, 11102099), (551, 3788012), (893, 2337284), (1102, 1894006), (1363, 1531324), (1786, 1168642), (2204, 947003), (2726, 765662), (3572, 584321), (5452, 382831), (20149, 103588), (25897, 80596), (40298, 51794)]