19111127

素因数分解:

$7^2\times {\mathrm{79}}^1\times {\mathrm{4937}}^1$

素因数の和:5030

約数の個数: 12

約数和(自身を含む): 22517280

約数和(自身を除く): 3406153

約数列:

[1, 7, 49, 79, 553, 3871, 4937, 34559, 241913, 390023, 2730161, 19111127]

約数ペア:

[(1, 19111127), (7, 2730161), (49, 390023), (79, 241913), (553, 34559), (3871, 4937)]