2991788946

素因数分解:

$2^1\times 3^4\times {\mathrm{18467833}}^1$

素因数の和:18467847

約数の個数: 20

約数和(自身を含む): 6703823742

約数和(自身を除く): 3712034796

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 18467833, 36935666, 55403499, 110806998, 166210497, 332420994, 498631491, 997262982, 1495894473, 2991788946]

約数ペア:

[(1, 2991788946), (2, 1495894473), (3, 997262982), (6, 498631491), (9, 332420994), (18, 166210497), (27, 110806998), (54, 55403499), (81, 36935666), (162, 18467833)]