18336705

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{28429}}^1$

素因数の和:28480

約数の個数: 16

約数和(自身を含む): 30022080

約数和(自身を除く): 11685375

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 28429, 85287, 142145, 426435, 1222447, 3667341, 6112235, 18336705]

約数ペア:

[(1, 18336705), (3, 6112235), (5, 3667341), (15, 1222447), (43, 426435), (129, 142145), (215, 85287), (645, 28429)]