2019194514

素因数分解:

$2^1\times 3^3\times {\mathrm{113}}^1\times {\mathrm{330907}}^1$

素因数の和:331031

約数の個数: 32

約数和(自身を含む): 4526821440

約数和(自身を除く): 2507626926

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 113, 226, 339, 678, 1017, 2034, 3051, 6102, 330907, 661814, 992721, 1985442, 2978163, 5956326, 8934489, 17868978, 37392491, 74784982, 112177473, 224354946, 336532419, 673064838, 1009597257, 2019194514]

約数ペア:

[(1, 2019194514), (2, 1009597257), (3, 673064838), (6, 336532419), (9, 224354946), (18, 112177473), (27, 74784982), (54, 37392491), (113, 17868978), (226, 8934489), (339, 5956326), (678, 2978163), (1017, 1985442), (2034, 992721), (3051, 661814), (6102, 330907)]