2019950163

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{88327}}^1$

素因数の和:88365

約数の個数: 48

約数和(自身を含む): 3759239680

約数和(自身を除く): 1739289517

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 121, 189, 231, 297, 363, 693, 847, 1089, 2079, 2541, 3267, 7623, 22869, 88327, 264981, 618289, 794943, 971597, 1854867, 2384829, 2914791, 5564601, 6801179, 8744373, 10687567, 16693803, 20403537, 26233119, 32062701, 61210611, 74812969, 96188103, 183631833, 224438907, 288564309, 673316721, 2019950163]

約数ペア:

[(1, 2019950163), (3, 673316721), (7, 288564309), (9, 224438907), (11, 183631833), (21, 96188103), (27, 74812969), (33, 61210611), (63, 32062701), (77, 26233119), (99, 20403537), (121, 16693803), (189, 10687567), (231, 8744373), (297, 6801179), (363, 5564601), (693, 2914791), (847, 2384829), (1089, 1854867), (2079, 971597), (2541, 794943), (3267, 618289), (7623, 264981), (22869, 88327)]