19963016

素因数分解:

$2^3\times {\mathrm{607}}^1\times {\mathrm{4111}}^1$

素因数の和:4724

約数の個数: 16

約数和(自身を含む): 37501440

約数和(自身を除く): 17538424

約数列:

[1, 2, 4, 8, 607, 1214, 2428, 4111, 4856, 8222, 16444, 32888, 2495377, 4990754, 9981508, 19963016]

約数ペア:

[(1, 19963016), (2, 9981508), (4, 4990754), (8, 2495377), (607, 32888), (1214, 16444), (2428, 8222), (4111, 4856)]