19668738

素因数分解:

$2^1\times 3^1\times {\mathrm{1019}}^1\times {\mathrm{3217}}^1$

素因数の和:4241

約数の個数: 16

約数和(自身を含む): 39388320

約数和(自身を除く): 19719582

約数列:

[1, 2, 3, 6, 1019, 2038, 3057, 3217, 6114, 6434, 9651, 19302, 3278123, 6556246, 9834369, 19668738]

約数ペア:

[(1, 19668738), (2, 9834369), (3, 6556246), (6, 3278123), (1019, 19302), (2038, 9651), (3057, 6434), (3217, 6114)]