19188726

素因数分解:

$2^1\times 3^1\times {\mathrm{647}}^1\times {\mathrm{4943}}^1$

素因数の和:5595

約数の個数: 16

約数和(自身を含む): 38444544

約数和(自身を除く): 19255818

約数列:

[1, 2, 3, 6, 647, 1294, 1941, 3882, 4943, 9886, 14829, 29658, 3198121, 6396242, 9594363, 19188726]

約数ペア:

[(1, 19188726), (2, 9594363), (3, 6396242), (6, 3198121), (647, 29658), (1294, 14829), (1941, 9886), (3882, 4943)]