19896816

素因数分解:

$2^4\times 3^1\times {\mathrm{199}}^1\times {\mathrm{2083}}^1$

素因数の和:2293

約数の個数: 40

約数和(自身を含む): 51683200

約数和(自身を除く): 31786384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 199, 398, 597, 796, 1194, 1592, 2083, 2388, 3184, 4166, 4776, 6249, 8332, 9552, 12498, 16664, 24996, 33328, 49992, 99984, 414517, 829034, 1243551, 1658068, 2487102, 3316136, 4974204, 6632272, 9948408, 19896816]

約数ペア:

[(1, 19896816), (2, 9948408), (3, 6632272), (4, 4974204), (6, 3316136), (8, 2487102), (12, 1658068), (16, 1243551), (24, 829034), (48, 414517), (199, 99984), (398, 49992), (597, 33328), (796, 24996), (1194, 16664), (1592, 12498), (2083, 9552), (2388, 8332), (3184, 6249), (4166, 4776)]