18554932

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{421703}}^1$

素因数の和:421718

約数の個数: 12

約数和(自身を含む): 35423136

約数和(自身を除く): 16868204

約数列:

[1, 2, 4, 11, 22, 44, 421703, 843406, 1686812, 4638733, 9277466, 18554932]

約数ペア:

[(1, 18554932), (2, 9277466), (4, 4638733), (11, 1686812), (22, 843406), (44, 421703)]