19000215

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{32479}}^1$

素因数の和:32503

約数の個数: 24

約数和(自身を含む): 35468160

約数和(自身を除く): 16467945

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 32479, 97437, 162395, 292311, 422227, 487185, 1266681, 1461555, 2111135, 3800043, 6333405, 19000215]

約数ペア:

[(1, 19000215), (3, 6333405), (5, 3800043), (9, 2111135), (13, 1461555), (15, 1266681), (39, 487185), (45, 422227), (65, 292311), (117, 162395), (195, 97437), (585, 32479)]