1900242022

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7143767}}^1$

素因数の和:7143795

約数の個数: 16

約数和(自身を含む): 3429008640

約数和(自身を除く): 1528766618

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 7143767, 14287534, 50006369, 100012738, 135731573, 271463146, 950121011, 1900242022]

約数ペア:

[(1, 1900242022), (2, 950121011), (7, 271463146), (14, 135731573), (19, 100012738), (38, 50006369), (133, 14287534), (266, 7143767)]