1313347792

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{4320223}}^1$

素因数の和:4320250

約数の個数: 20

約数和(自身を含む): 2678538880

約数和(自身を除く): 1365191088

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 4320223, 8640446, 17280892, 34561784, 69123568, 82084237, 164168474, 328336948, 656673896, 1313347792]

約数ペア:

[(1, 1313347792), (2, 656673896), (4, 328336948), (8, 164168474), (16, 82084237), (19, 69123568), (38, 34561784), (76, 17280892), (152, 8640446), (304, 4320223)]