19153442

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{449}}^1$

素因数の和:746

約数の個数: 32

約数和(自身を含む): 36028800

約数和(自身を除く): 16875358

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 277, 449, 554, 898, 1939, 3047, 3143, 3878, 4939, 6094, 6286, 9878, 21329, 34573, 42658, 69146, 124373, 248746, 870611, 1368103, 1741222, 2736206, 9576721, 19153442]

約数ペア:

[(1, 19153442), (2, 9576721), (7, 2736206), (11, 1741222), (14, 1368103), (22, 870611), (77, 248746), (154, 124373), (277, 69146), (449, 42658), (554, 34573), (898, 21329), (1939, 9878), (3047, 6286), (3143, 6094), (3878, 4939)]