19425584

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{6101}}^1$

素因数の和:6308

約数の個数: 20

約数和(自身を含む): 37832400

約数和(自身を除く): 18406816

約数列:

[1, 2, 4, 8, 16, 199, 398, 796, 1592, 3184, 6101, 12202, 24404, 48808, 97616, 1214099, 2428198, 4856396, 9712792, 19425584]

約数ペア:

[(1, 19425584), (2, 9712792), (4, 4856396), (8, 2428198), (16, 1214099), (199, 97616), (398, 48808), (796, 24404), (1592, 12202), (3184, 6101)]