19754514

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{84421}}^1$

素因数の和:84442

約数の個数: 24

約数和(自身を含む): 46094412

約数和(自身を除く): 26339898

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 84421, 168842, 253263, 506526, 759789, 1097473, 1519578, 2194946, 3292419, 6584838, 9877257, 19754514]

約数ペア:

[(1, 19754514), (2, 9877257), (3, 6584838), (6, 3292419), (9, 2194946), (13, 1519578), (18, 1097473), (26, 759789), (39, 506526), (78, 253263), (117, 168842), (234, 84421)]