2011018181

素因数分解:

${\mathrm{157}}^1\times {\mathrm{191}}^1\times {\mathrm{199}}^1\times {\mathrm{337}}^1$

素因数の和:884

約数の個数: 16

約数和(自身を含む): 2050713600

約数和(自身を除く): 39695419

約数列:

[1, 157, 191, 199, 337, 29987, 31243, 38009, 52909, 64367, 67063, 5967413, 10105619, 10528891, 12809033, 2011018181]

約数ペア:

[(1, 2011018181), (157, 12809033), (191, 10528891), (199, 10105619), (337, 5967413), (29987, 67063), (31243, 64367), (38009, 52909)]