2019946832

素因数分解:

$2^4\times {\mathrm{449}}^1\times {\mathrm{479}}^1\times {\mathrm{587}}^1$

素因数の和:1523

約数の個数: 40

約数和(自身を含む): 3937248000

約数和(自身を除く): 1917301168

約数列:

[1, 2, 4, 8, 16, 449, 479, 587, 898, 958, 1174, 1796, 1916, 2348, 3592, 3832, 4696, 7184, 7664, 9392, 215071, 263563, 281173, 430142, 527126, 562346, 860284, 1054252, 1124692, 1720568, 2108504, 2249384, 3441136, 4217008, 4498768, 126246677, 252493354, 504986708, 1009973416, 2019946832]

約数ペア:

[(1, 2019946832), (2, 1009973416), (4, 504986708), (8, 252493354), (16, 126246677), (449, 4498768), (479, 4217008), (587, 3441136), (898, 2249384), (958, 2108504), (1174, 1720568), (1796, 1124692), (1916, 1054252), (2348, 860284), (3592, 562346), (3832, 527126), (4696, 430142), (7184, 281173), (7664, 263563), (9392, 215071)]