2019615843

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{479}}^1$

素因数の和:672

約数の個数: 64

約数和(自身を含む): 3251404800

約数和(自身を除く): 1231788957

約数列:

[1, 3, 7, 21, 41, 59, 83, 123, 177, 249, 287, 413, 479, 581, 861, 1239, 1437, 1743, 2419, 3353, 3403, 4897, 7257, 10059, 10209, 14691, 16933, 19639, 23821, 28261, 34279, 39757, 50799, 58917, 71463, 84783, 102837, 119271, 137473, 197827, 200777, 278299, 412419, 593481, 602331, 834897, 1158701, 1405439, 1630037, 2345663, 3476103, 4216317, 4890111, 7036989, 8110907, 11410259, 16419641, 24332721, 34230777, 49258923, 96172183, 288516549, 673205281, 2019615843]

約数ペア:

[(1, 2019615843), (3, 673205281), (7, 288516549), (21, 96172183), (41, 49258923), (59, 34230777), (83, 24332721), (123, 16419641), (177, 11410259), (249, 8110907), (287, 7036989), (413, 4890111), (479, 4216317), (581, 3476103), (861, 2345663), (1239, 1630037), (1437, 1405439), (1743, 1158701), (2419, 834897), (3353, 602331), (3403, 593481), (4897, 412419), (7257, 278299), (10059, 200777), (10209, 197827), (14691, 137473), (16933, 119271), (19639, 102837), (23821, 84783), (28261, 71463), (34279, 58917), (39757, 50799)]