18868932

素因数分解:

$2^2\times 3^2\times {\mathrm{557}}^1\times {\mathrm{941}}^1$

素因数の和:1508

約数の個数: 36

約数和(自身を含む): 47832876

約数和(自身を除く): 28963944

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 557, 941, 1114, 1671, 1882, 2228, 2823, 3342, 3764, 5013, 5646, 6684, 8469, 10026, 11292, 16938, 20052, 33876, 524137, 1048274, 1572411, 2096548, 3144822, 4717233, 6289644, 9434466, 18868932]

約数ペア:

[(1, 18868932), (2, 9434466), (3, 6289644), (4, 4717233), (6, 3144822), (9, 2096548), (12, 1572411), (18, 1048274), (36, 524137), (557, 33876), (941, 20052), (1114, 16938), (1671, 11292), (1882, 10026), (2228, 8469), (2823, 6684), (3342, 5646), (3764, 5013)]