2013675423

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{821573}}^1$

素因数の和:821638

約数の個数: 16

約数和(自身を含む): 2891940480

約数和(自身を除く): 878265057

約数列:

[1, 3, 19, 43, 57, 129, 817, 2451, 821573, 2464719, 15609887, 35327639, 46829661, 105982917, 671225141, 2013675423]

約数ペア:

[(1, 2013675423), (3, 671225141), (19, 105982917), (43, 46829661), (57, 35327639), (129, 15609887), (817, 2464719), (2451, 821573)]