418846412

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{5511137}}^1$

素因数の和:5511160

約数の個数: 12

約数和(自身を含む): 771559320

約数和(自身を除く): 352712908

約数列:

[1, 2, 4, 19, 38, 76, 5511137, 11022274, 22044548, 104711603, 209423206, 418846412]

約数ペア:

[(1, 418846412), (2, 209423206), (4, 104711603), (19, 22044548), (38, 11022274), (76, 5511137)]