19091342

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1\times {\mathrm{463}}^1$

素因数の和:907

約数の個数: 16

約数和(自身を含む): 29315520

約数和(自身を除く): 10224178

約数列:

[1, 2, 53, 106, 389, 463, 778, 926, 20617, 24539, 41234, 49078, 180107, 360214, 9545671, 19091342]

約数ペア:

[(1, 19091342), (2, 9545671), (53, 360214), (106, 180107), (389, 49078), (463, 41234), (778, 24539), (926, 20617)]