2019591693

素因数分解:

$3^2\times 7^2\times {\mathrm{409}}^1\times {\mathrm{11197}}^1$

素因数の和:11626

約数の個数: 36

約数和(自身を含む): 3402064380

約数和(自身を除く): 1382472687

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 409, 441, 1227, 2863, 3681, 8589, 11197, 20041, 25767, 33591, 60123, 78379, 100773, 180369, 235137, 548653, 705411, 1645959, 4579573, 4937877, 13738719, 32057011, 41216157, 96171033, 224399077, 288513099, 673197231, 2019591693]

約数ペア:

[(1, 2019591693), (3, 673197231), (7, 288513099), (9, 224399077), (21, 96171033), (49, 41216157), (63, 32057011), (147, 13738719), (409, 4937877), (441, 4579573), (1227, 1645959), (2863, 705411), (3681, 548653), (8589, 235137), (11197, 180369), (20041, 100773), (25767, 78379), (33591, 60123)]