18332745

素因数分解:

$3^1\times 5^1\times {\mathrm{647}}^1\times {\mathrm{1889}}^1$

素因数の和:2544

約数の個数: 16

約数和(自身を含む): 29393280

約数和(自身を除く): 11060535

約数列:

[1, 3, 5, 15, 647, 1889, 1941, 3235, 5667, 9445, 9705, 28335, 1222183, 3666549, 6110915, 18332745]

約数ペア:

[(1, 18332745), (3, 6110915), (5, 3666549), (15, 1222183), (647, 28335), (1889, 9705), (1941, 9445), (3235, 5667)]