2053918943

素因数分解:

${\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{541}}^1\times {\mathrm{947}}^1$

素因数の和:1718

約数の個数: 16

約数和(自身を含む): 2178579840

約数和(自身を除く): 124660897

約数列:

[1, 19, 211, 541, 947, 4009, 10279, 17993, 114151, 199817, 512327, 2168869, 3796523, 9734213, 108100997, 2053918943]

約数ペア:

[(1, 2053918943), (19, 108100997), (211, 9734213), (541, 3796523), (947, 2168869), (4009, 512327), (10279, 199817), (17993, 114151)]