19183269

素因数分解:

$3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{4637}}^1$

素因数の和:4844

約数の個数: 16

約数和(自身を含む): 29386368

約数和(自身を除く): 10203099

約数列:

[1, 3, 7, 21, 197, 591, 1379, 4137, 4637, 13911, 32459, 97377, 913489, 2740467, 6394423, 19183269]

約数ペア:

[(1, 19183269), (3, 6394423), (7, 2740467), (21, 913489), (197, 97377), (591, 32459), (1379, 13911), (4137, 4637)]