12190286

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{2153}}^1$

素因数の和:2323

約数の個数: 16

約数和(自身を含む): 19386000

約数和(自身を除く): 7195714

約数列:

[1, 2, 19, 38, 149, 298, 2153, 2831, 4306, 5662, 40907, 81814, 320797, 641594, 6095143, 12190286]

約数ペア:

[(1, 12190286), (2, 6095143), (19, 641594), (38, 320797), (149, 81814), (298, 40907), (2153, 5662), (2831, 4306)]