18913303334

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{133192277}}^1$

素因数の和:133192350

約数の個数: 8

約数和(自身を含む): 28769532048

約数和(自身を除く): 9856228714

約数列:

[1, 2, 71, 142, 133192277, 266384554, 9456651667, 18913303334]

約数ペア:

[(1, 18913303334), (2, 9456651667), (71, 266384554), (142, 133192277)]