2019888444

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2441}}^1\times {\mathrm{9851}}^1$

素因数の和:12306

約数の個数: 48

約数和(自身を含む): 5389122816

約数和(自身を除く): 3369234372

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2441, 4882, 7323, 9764, 9851, 14646, 17087, 19702, 29292, 29553, 34174, 39404, 51261, 59106, 68348, 68957, 102522, 118212, 137914, 205044, 206871, 275828, 413742, 827484, 24046291, 48092582, 72138873, 96185164, 144277746, 168324037, 288555492, 336648074, 504972111, 673296148, 1009944222, 2019888444]

約数ペア:

[(1, 2019888444), (2, 1009944222), (3, 673296148), (4, 504972111), (6, 336648074), (7, 288555492), (12, 168324037), (14, 144277746), (21, 96185164), (28, 72138873), (42, 48092582), (84, 24046291), (2441, 827484), (4882, 413742), (7323, 275828), (9764, 206871), (9851, 205044), (14646, 137914), (17087, 118212), (19702, 102522), (29292, 68957), (29553, 68348), (34174, 59106), (39404, 51261)]