18320324

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{1787}}^1$

素因数の和:2035

約数の個数: 24

約数和(自身を含む): 35144928

約数和(自身を除く): 16824604

約数列:

[1, 2, 4, 11, 22, 44, 233, 466, 932, 1787, 2563, 3574, 5126, 7148, 10252, 19657, 39314, 78628, 416371, 832742, 1665484, 4580081, 9160162, 18320324]

約数ペア:

[(1, 18320324), (2, 9160162), (4, 4580081), (11, 1665484), (22, 832742), (44, 416371), (233, 78628), (466, 39314), (932, 19657), (1787, 10252), (2563, 7148), (3574, 5126)]