51867758

素因数分解:

$2^1\times {\mathrm{19}}^4\times {\mathrm{199}}^1$

素因数の和:277

約数の個数: 20

約数和(自身を含む): 82536600

約数和(自身を除く): 30668842

約数列:

[1, 2, 19, 38, 199, 361, 398, 722, 3781, 6859, 7562, 13718, 71839, 130321, 143678, 260642, 1364941, 2729882, 25933879, 51867758]

約数ペア:

[(1, 51867758), (2, 25933879), (19, 2729882), (38, 1364941), (199, 260642), (361, 143678), (398, 130321), (722, 71839), (3781, 13718), (6859, 7562)]