19125304861

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1\times {\mathrm{2909}}^1$

素因数の和:3429

約数の個数: 32

約数和(自身を含む): 22175596800

約数和(自身を除く): 3050291939

約数列:

[1, 13, 17, 71, 221, 419, 923, 1207, 2909, 5447, 7123, 15691, 29749, 37817, 49453, 92599, 206539, 386737, 505733, 642889, 1218871, 2685007, 3511163, 6574529, 15845323, 20720807, 45645119, 86539841, 269370491, 1125017933, 1471177297, 19125304861]

約数ペア:

[(1, 19125304861), (13, 1471177297), (17, 1125017933), (71, 269370491), (221, 86539841), (419, 45645119), (923, 20720807), (1207, 15845323), (2909, 6574529), (5447, 3511163), (7123, 2685007), (15691, 1218871), (29749, 642889), (37817, 505733), (49453, 386737), (92599, 206539)]