18908106844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{6052531}}^1$

素因数の和:6052617

約数の個数: 24

約数和(自身を含む): 36605713536

約数和(自身を除く): 17697606692

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 6052531, 12105062, 24210124, 66577841, 133155682, 266311364, 429729701, 859459402, 1718918804, 4727026711, 9454053422, 18908106844]

約数ペア:

[(1, 18908106844), (2, 9454053422), (4, 4727026711), (11, 1718918804), (22, 859459402), (44, 429729701), (71, 266311364), (142, 133155682), (284, 66577841), (781, 24210124), (1562, 12105062), (3124, 6052531)]