1893981419

素因数分解:

${\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{9001}}^1$

素因数の和:9107

約数の個数: 24

約数和(自身を含む): 2183813184

約数和(自身を除く): 289831765

約数列:

[1, 11, 37, 47, 121, 407, 517, 1739, 4477, 5687, 9001, 19129, 99011, 210419, 333037, 423047, 1089121, 3663407, 4653517, 15652739, 40297477, 51188687, 172180129, 1893981419]

約数ペア:

[(1, 1893981419), (11, 172180129), (37, 51188687), (47, 40297477), (121, 15652739), (407, 4653517), (517, 3663407), (1739, 1089121), (4477, 423047), (5687, 333037), (9001, 210419), (19129, 99011)]