2064751774

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{77291}}^1$

素因数の和:77368

約数の個数: 24

約数和(自身を含む): 3357100728

約数和(自身を除く): 1292348954

約数列:

[1, 2, 19, 37, 38, 74, 361, 703, 722, 1406, 13357, 26714, 77291, 154582, 1468529, 2859767, 2937058, 5719534, 27902051, 54335573, 55804102, 108671146, 1032375887, 2064751774]

約数ペア:

[(1, 2064751774), (2, 1032375887), (19, 108671146), (37, 55804102), (38, 54335573), (74, 27902051), (361, 5719534), (703, 2937058), (722, 2859767), (1406, 1468529), (13357, 154582), (26714, 77291)]