2019040308

素因数分解:

$2^2\times 3^2\times {\mathrm{2143}}^1\times {\mathrm{26171}}^1$

素因数の和:28324

約数の個数: 36

約数和(自身を含む): 5106261888

約数和(自身を除く): 3087221580

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2143, 4286, 6429, 8572, 12858, 19287, 25716, 26171, 38574, 52342, 77148, 78513, 104684, 157026, 235539, 314052, 471078, 942156, 56084453, 112168906, 168253359, 224337812, 336506718, 504760077, 673013436, 1009520154, 2019040308]

約数ペア:

[(1, 2019040308), (2, 1009520154), (3, 673013436), (4, 504760077), (6, 336506718), (9, 224337812), (12, 168253359), (18, 112168906), (36, 56084453), (2143, 942156), (4286, 471078), (6429, 314052), (8572, 235539), (12858, 157026), (19287, 104684), (25716, 78513), (26171, 77148), (38574, 52342)]