18888931734

素因数分解:

$2^1\times 3^1\times {\mathrm{613}}^1\times {\mathrm{5135653}}^1$

素因数の和:5136271

約数の個数: 16

約数和(自身を含む): 37839498672

約数和(自身を除く): 18950566938

約数列:

[1, 2, 3, 6, 613, 1226, 1839, 3678, 5135653, 10271306, 15406959, 30813918, 3148155289, 6296310578, 9444465867, 18888931734]

約数ペア:

[(1, 18888931734), (2, 9444465867), (3, 6296310578), (6, 3148155289), (613, 30813918), (1226, 15406959), (1839, 10271306), (3678, 5135653)]