2019803811

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{412289}}^1$

素因数の和:412386

約数の個数: 16

約数和(自身を含む): 2849748480

約数和(自身を除く): 829944669

約数列:

[1, 3, 23, 69, 71, 213, 1633, 4899, 412289, 1236867, 9482647, 28447941, 29272519, 87817557, 673267937, 2019803811]

約数ペア:

[(1, 2019803811), (3, 673267937), (23, 87817557), (69, 29272519), (71, 28447941), (213, 9482647), (1633, 1236867), (4899, 412289)]