19500108

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{15187}}^1$

素因数の和:15301

約数の個数: 24

約数和(自身を含む): 45928512

約数和(自身を除く): 26428404

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1284, 15187, 30374, 45561, 60748, 91122, 182244, 1625009, 3250018, 4875027, 6500036, 9750054, 19500108]

約数ペア:

[(1, 19500108), (2, 9750054), (3, 6500036), (4, 4875027), (6, 3250018), (12, 1625009), (107, 182244), (214, 91122), (321, 60748), (428, 45561), (642, 30374), (1284, 15187)]