18642931

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{277}}^1$

素因数の和:438

約数の個数: 16

約数和(自身を含む): 20536416

約数和(自身を除く): 1893485

約数列:

[1, 17, 37, 107, 277, 629, 1819, 3959, 4709, 10249, 29639, 67303, 174233, 503863, 1096643, 18642931]

約数ペア:

[(1, 18642931), (17, 1096643), (37, 503863), (107, 174233), (277, 67303), (629, 29639), (1819, 10249), (3959, 4709)]