21266814

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{186551}}^1$

素因数の和:186575

約数の個数: 16

約数和(自身を含む): 44772480

約数和(自身を除く): 23505666

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 186551, 373102, 559653, 1119306, 3544469, 7088938, 10633407, 21266814]

約数ペア:

[(1, 21266814), (2, 10633407), (3, 7088938), (6, 3544469), (19, 1119306), (38, 559653), (57, 373102), (114, 186551)]