78984026

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{188957}}^1$

素因数の和:188989

約数の個数: 16

約数和(自身を含む): 136049760

約数和(自身を除く): 57065734

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 188957, 377914, 2078527, 3590183, 4157054, 7180366, 39492013, 78984026]

約数ペア:

[(1, 78984026), (2, 39492013), (11, 7180366), (19, 4157054), (22, 3590183), (38, 2078527), (209, 377914), (418, 188957)]