19454071

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3011}}^1$

素因数の和:3102

約数の個数: 16

約数和(自身を含む): 24288768

約数和(自身を除く): 4834697

約数列:

[1, 7, 13, 71, 91, 497, 923, 3011, 6461, 21077, 39143, 213781, 274001, 1496467, 2779153, 19454071]

約数ペア:

[(1, 19454071), (7, 2779153), (13, 1496467), (71, 274001), (91, 213781), (497, 39143), (923, 21077), (3011, 6461)]