19099317

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{5009}}^1$

素因数の和:5084

約数の個数: 16

約数和(自身を含む): 26933760

約数和(自身を除く): 7834443

約数列:

[1, 3, 31, 41, 93, 123, 1271, 3813, 5009, 15027, 155279, 205369, 465837, 616107, 6366439, 19099317]

約数ペア:

[(1, 19099317), (3, 6366439), (31, 616107), (41, 465837), (93, 205369), (123, 155279), (1271, 15027), (3813, 5009)]