19147534

素因数分解:

$2^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{3203}}^1$

素因数の和:3280

約数の個数: 24

約数和(自身を含む): 33968808

約数和(自身を除く): 14821274

約数列:

[1, 2, 7, 14, 49, 61, 98, 122, 427, 854, 2989, 3203, 5978, 6406, 22421, 44842, 156947, 195383, 313894, 390766, 1367681, 2735362, 9573767, 19147534]

約数ペア:

[(1, 19147534), (2, 9573767), (7, 2735362), (14, 1367681), (49, 390766), (61, 313894), (98, 195383), (122, 156947), (427, 44842), (854, 22421), (2989, 6406), (3203, 5978)]