19005371221

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{1163333}}^1$

素因数の和:1163412

約数の個数: 12

約数和(自身を含む): 20793431916

約数和(自身を除く): 1788060695

約数列:

[1, 17, 31, 527, 961, 16337, 1163333, 19776661, 36063323, 613076491, 1117963013, 19005371221]

約数ペア:

[(1, 19005371221), (17, 1117963013), (31, 613076491), (527, 36063323), (961, 19776661), (16337, 1163333)]