18744484

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{426011}}^1$

素因数の和:426026

約数の個数: 12

約数和(自身を含む): 35785008

約数和(自身を除く): 17040524

約数列:

[1, 2, 4, 11, 22, 44, 426011, 852022, 1704044, 4686121, 9372242, 18744484]

約数ペア:

[(1, 18744484), (2, 9372242), (4, 4686121), (11, 1704044), (22, 852022), (44, 426011)]