19429588

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{2477}}^1$

素因数の和:2571

約数の個数: 24

約数和(自身を含む): 35593992

約数和(自身を除く): 16164404

約数列:

[1, 2, 4, 37, 53, 74, 106, 148, 212, 1961, 2477, 3922, 4954, 7844, 9908, 91649, 131281, 183298, 262562, 366596, 525124, 4857397, 9714794, 19429588]

約数ペア:

[(1, 19429588), (2, 9714794), (4, 4857397), (37, 525124), (53, 366596), (74, 262562), (106, 183298), (148, 131281), (212, 91649), (1961, 9908), (2477, 7844), (3922, 4954)]