2019475179

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{1591391}}^1$

素因数の和:1591447

約数の個数: 16

約数和(自身を含む): 3055472640

約数和(自身を除く): 1035997461

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 1591391, 4774173, 14322519, 42967557, 74795377, 224386131, 673158393, 2019475179]

約数ペア:

[(1, 2019475179), (3, 673158393), (9, 224386131), (27, 74795377), (47, 42967557), (141, 14322519), (423, 4774173), (1269, 1591391)]