18766406

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{1523}}^1$

素因数の和:1687

約数の個数: 16

約数和(自身を含む): 28913328

約数和(自身を除く): 10146922

約数列:

[1, 2, 61, 101, 122, 202, 1523, 3046, 6161, 12322, 92903, 153823, 185806, 307646, 9383203, 18766406]

約数ペア:

[(1, 18766406), (2, 9383203), (61, 307646), (101, 185806), (122, 153823), (202, 92903), (1523, 12322), (3046, 6161)]