1877922

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^2\times {\mathrm{19}}^2$

素因数の和:80

約数の個数: 54

約数和(自身を含む): 4561713

約数和(自身を除く): 2683791

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 34, 38, 51, 57, 102, 114, 153, 171, 289, 306, 323, 342, 361, 578, 646, 722, 867, 969, 1083, 1734, 1938, 2166, 2601, 2907, 3249, 5202, 5491, 5814, 6137, 6498, 10982, 12274, 16473, 18411, 32946, 36822, 49419, 55233, 98838, 104329, 110466, 208658, 312987, 625974, 938961, 1877922]

約数ペア:

[(1, 1877922), (2, 938961), (3, 625974), (6, 312987), (9, 208658), (17, 110466), (18, 104329), (19, 98838), (34, 55233), (38, 49419), (51, 36822), (57, 32946), (102, 18411), (114, 16473), (153, 12274), (171, 10982), (289, 6498), (306, 6137), (323, 5814), (342, 5491), (361, 5202), (578, 3249), (646, 2907), (722, 2601), (867, 2166), (969, 1938), (1083, 1734)]