18886340163

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{1943639}}^1$

素因数の和:1943762

約数の個数: 16

約数和(自身を含む): 26122521600

約数和(自身を除く): 7236181437

約数列:

[1, 3, 41, 79, 123, 237, 3239, 9717, 1943639, 5830917, 79689199, 153547481, 239067597, 460642443, 6295446721, 18886340163]

約数ペア:

[(1, 18886340163), (3, 6295446721), (41, 460642443), (79, 239067597), (123, 153547481), (237, 79689199), (3239, 5830917), (9717, 1943639)]