19253891378

素因数分解:

$2^1\times {\mathrm{59}}^2\times {\mathrm{1663}}^2$

素因数の和:3446

約数の個数: 18

約数和(自身を含む): 29396316159

約数和(自身を除く): 10142424781

約数列:

[1, 2, 59, 118, 1663, 3326, 3481, 6962, 98117, 196234, 2765569, 5531138, 5788903, 11577806, 163168571, 326337142, 9626945689, 19253891378]

約数ペア:

[(1, 19253891378), (2, 9626945689), (59, 326337142), (118, 163168571), (1663, 11577806), (3326, 5788903), (3481, 5531138), (6962, 2765569), (98117, 196234)]