18730316

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{38699}}^1$

素因数の和:38725

約数の個数: 18

約数和(自身を含む): 36029700

約数和(自身を除く): 17299384

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 38699, 77398, 154796, 425689, 851378, 1702756, 4682579, 9365158, 18730316]

約数ペア:

[(1, 18730316), (2, 9365158), (4, 4682579), (11, 1702756), (22, 851378), (44, 425689), (121, 154796), (242, 77398), (484, 38699)]