19838748

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{31193}}^1$

素因数の和:31253

約数の個数: 24

約数和(自身を含む): 47165328

約数和(自身を除く): 27326580

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 31193, 62386, 93579, 124772, 187158, 374316, 1653229, 3306458, 4959687, 6612916, 9919374, 19838748]

約数ペア:

[(1, 19838748), (2, 9919374), (3, 6612916), (4, 4959687), (6, 3306458), (12, 1653229), (53, 374316), (106, 187158), (159, 124772), (212, 93579), (318, 62386), (636, 31193)]