2543835482

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{300193}}^1$

素因数の和:300437

約数の個数: 16

約数和(自身を含む): 4034607360

約数和(自身を除く): 1490771878

約数列:

[1, 2, 19, 38, 223, 446, 4237, 8474, 300193, 600386, 5703667, 11407334, 66943039, 133886078, 1271917741, 2543835482]

約数ペア:

[(1, 2543835482), (2, 1271917741), (19, 133886078), (38, 66943039), (223, 11407334), (446, 5703667), (4237, 600386), (8474, 300193)]