19517061104

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{1777}}^1\times {\mathrm{2671}}^1$

素因数の和:4713

約数の個数: 40

約数和(自身を含む): 37997026368

約数和(自身を除く): 18479965264

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 1777, 2056, 2671, 3554, 4112, 5342, 7108, 10684, 14216, 21368, 28432, 42736, 456689, 686447, 913378, 1372894, 1826756, 2745788, 3653512, 4746367, 5491576, 7307024, 9492734, 10983152, 18985468, 37970936, 75941872, 1219816319, 2439632638, 4879265276, 9758530552, 19517061104]

約数ペア:

[(1, 19517061104), (2, 9758530552), (4, 4879265276), (8, 2439632638), (16, 1219816319), (257, 75941872), (514, 37970936), (1028, 18985468), (1777, 10983152), (2056, 9492734), (2671, 7307024), (3554, 5491576), (4112, 4746367), (5342, 3653512), (7108, 2745788), (10684, 1826756), (14216, 1372894), (21368, 913378), (28432, 686447), (42736, 456689)]