18310204

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{37831}}^1$

素因数の和:37857

約数の個数: 18

約数和(自身を含む): 35221592

約数和(自身を除く): 16911388

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 37831, 75662, 151324, 416141, 832282, 1664564, 4577551, 9155102, 18310204]

約数ペア:

[(1, 18310204), (2, 9155102), (4, 4577551), (11, 1664564), (22, 832282), (44, 416141), (121, 151324), (242, 75662), (484, 37831)]