2041553914

素因数分解:

$2^1\times {\mathrm{19}}^3\times {\mathrm{43}}^1\times {\mathrm{3461}}^1$

素因数の和:3563

約数の個数: 32

約数和(自身を含む): 3308564160

約数和(自身を除く): 1267010246

約数列:

[1, 2, 19, 38, 43, 86, 361, 722, 817, 1634, 3461, 6859, 6922, 13718, 15523, 31046, 65759, 131518, 148823, 294937, 297646, 589874, 1249421, 2498842, 2827637, 5655274, 23738999, 47477998, 53725103, 107450206, 1020776957, 2041553914]

約数ペア:

[(1, 2041553914), (2, 1020776957), (19, 107450206), (38, 53725103), (43, 47477998), (86, 23738999), (361, 5655274), (722, 2827637), (817, 2498842), (1634, 1249421), (3461, 589874), (6859, 297646), (6922, 294937), (13718, 148823), (15523, 131518), (31046, 65759)]