18087500878

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{9949}}^1\times {\mathrm{22171}}^1$

素因数の和:32163

約数の個数: 16

約数和(自身を含む): 27797036400

約数和(自身を除く): 9709535522

約数列:

[1, 2, 41, 82, 9949, 19898, 22171, 44342, 407909, 815818, 909011, 1818022, 220579279, 441158558, 9043750439, 18087500878]

約数ペア:

[(1, 18087500878), (2, 9043750439), (41, 441158558), (82, 220579279), (9949, 1818022), (19898, 909011), (22171, 815818), (44342, 407909)]