19247031

素因数分解:

$3^3\times {\mathrm{97}}^1\times {\mathrm{7349}}^1$

素因数の和:7455

約数の個数: 16

約数和(自身を含む): 28812000

約数和(自身を除く): 9564969

約数列:

[1, 3, 9, 27, 97, 291, 873, 2619, 7349, 22047, 66141, 198423, 712853, 2138559, 6415677, 19247031]

約数ペア:

[(1, 19247031), (3, 6415677), (9, 2138559), (27, 712853), (97, 198423), (291, 66141), (873, 22047), (2619, 7349)]