1976949182

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1\times {\mathrm{2789}}^1$

素因数の和:3140

約数の個数: 32

約数和(自身を含む): 3234168000

約数和(自身を除く): 1257218818

約数列:

[1, 2, 13, 26, 137, 199, 274, 398, 1781, 2587, 2789, 3562, 5174, 5578, 27263, 36257, 54526, 72514, 354419, 382093, 555011, 708838, 764186, 1110022, 4967209, 7215143, 9934418, 14430286, 76036507, 152073014, 988474591, 1976949182]

約数ペア:

[(1, 1976949182), (2, 988474591), (13, 152073014), (26, 76036507), (137, 14430286), (199, 9934418), (274, 7215143), (398, 4967209), (1781, 1110022), (2587, 764186), (2789, 708838), (3562, 555011), (5174, 382093), (5578, 354419), (27263, 72514), (36257, 54526)]