18875694

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{1307}}^1$

素因数の和:1424

約数の個数: 32

約数和(自身を含む): 39553920

約数和(自身を除く): 20678226

約数列:

[1, 2, 3, 6, 29, 58, 83, 87, 166, 174, 249, 498, 1307, 2407, 2614, 3921, 4814, 7221, 7842, 14442, 37903, 75806, 108481, 113709, 216962, 227418, 325443, 650886, 3145949, 6291898, 9437847, 18875694]

約数ペア:

[(1, 18875694), (2, 9437847), (3, 6291898), (6, 3145949), (29, 650886), (58, 325443), (83, 227418), (87, 216962), (166, 113709), (174, 108481), (249, 75806), (498, 37903), (1307, 14442), (2407, 7842), (2614, 7221), (3921, 4814)]