19373894

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{1237}}^1$

素因数の和:1471

約数の個数: 16

約数和(自身を含む): 29949696

約数和(自身を除く): 10575802

約数列:

[1, 2, 41, 82, 191, 382, 1237, 2474, 7831, 15662, 50717, 101434, 236267, 472534, 9686947, 19373894]

約数ペア:

[(1, 19373894), (2, 9686947), (41, 472534), (82, 236267), (191, 101434), (382, 50717), (1237, 15662), (2474, 7831)]