16649748

素因数分解:

$2^2\times 3^2\times {\mathrm{462493}}^1$

素因数の和:462503

約数の個数: 18

約数和(自身を含む): 42086954

約数和(自身を除く): 25437206

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 462493, 924986, 1387479, 1849972, 2774958, 4162437, 5549916, 8324874, 16649748]

約数ペア:

[(1, 16649748), (2, 8324874), (3, 5549916), (4, 4162437), (6, 2774958), (9, 1849972), (12, 1387479), (18, 924986), (36, 462493)]