19256782

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1\times {\mathrm{613}}^1$

素因数の和:867

約数の個数: 16

約数和(自身を含む): 29398320

約数和(自身を除く): 10141538

約数列:

[1, 2, 113, 139, 226, 278, 613, 1226, 15707, 31414, 69269, 85207, 138538, 170414, 9628391, 19256782]

約数ペア:

[(1, 19256782), (2, 9628391), (113, 170414), (139, 138538), (226, 85207), (278, 69269), (613, 31414), (1226, 15707)]