2018936664

素因数分解:

$2^3\times 3^4\times {\mathrm{3115643}}^1$

素因数の和:3115661

約数の個数: 40

約数和(自身を含む): 5654893860

約数和(自身を除く): 3635957196

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 3115643, 6231286, 9346929, 12462572, 18693858, 24925144, 28040787, 37387716, 56081574, 74775432, 84122361, 112163148, 168244722, 224326296, 252367083, 336489444, 504734166, 672978888, 1009468332, 2018936664]

約数ペア:

[(1, 2018936664), (2, 1009468332), (3, 672978888), (4, 504734166), (6, 336489444), (8, 252367083), (9, 224326296), (12, 168244722), (18, 112163148), (24, 84122361), (27, 74775432), (36, 56081574), (54, 37387716), (72, 28040787), (81, 24925144), (108, 18693858), (162, 12462572), (216, 9346929), (324, 6231286), (648, 3115643)]