18760973

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{34807}}^1$

素因数の和:34832

約数の個数: 12

約数和(自身を含む): 23808672

約数和(自身を除く): 5047699

約数列:

[1, 7, 11, 49, 77, 539, 34807, 243649, 382877, 1705543, 2680139, 18760973]

約数ペア:

[(1, 18760973), (7, 2680139), (11, 1705543), (49, 382877), (77, 243649), (539, 34807)]