2025191898

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{821}}^1\times {\mathrm{3187}}^1$

素因数の和:4059

約数の個数: 48

約数和(自身を含む): 4496839776

約数和(自身を除く): 2471647878

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 821, 1642, 2463, 3187, 4926, 6374, 7389, 9561, 14778, 19122, 28683, 35303, 57366, 70606, 105909, 137041, 211818, 274082, 317727, 411123, 635454, 822246, 1233369, 2466738, 2616527, 5233054, 7849581, 15699162, 23548743, 47097486, 112510661, 225021322, 337531983, 675063966, 1012595949, 2025191898]

約数ペア:

[(1, 2025191898), (2, 1012595949), (3, 675063966), (6, 337531983), (9, 225021322), (18, 112510661), (43, 47097486), (86, 23548743), (129, 15699162), (258, 7849581), (387, 5233054), (774, 2616527), (821, 2466738), (1642, 1233369), (2463, 822246), (3187, 635454), (4926, 411123), (6374, 317727), (7389, 274082), (9561, 211818), (14778, 137041), (19122, 105909), (28683, 70606), (35303, 57366)]