19012269

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{2297}}^1$

素因数の和:2420

約数の個数: 16

約数和(自身を含む): 26472960

約数和(自身を除く): 7460691

約数列:

[1, 3, 31, 89, 93, 267, 2297, 2759, 6891, 8277, 71207, 204433, 213621, 613299, 6337423, 19012269]

約数ペア:

[(1, 19012269), (3, 6337423), (31, 613299), (89, 213621), (93, 204433), (267, 71207), (2297, 8277), (2759, 6891)]