1914612

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{991}}^1$

素因数の和:1028

約数の個数: 48

約数和(自身を含む): 5332992

約数和(自身を除く): 3418380

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 966, 991, 1932, 1982, 2973, 3964, 5946, 6937, 11892, 13874, 20811, 22793, 27748, 41622, 45586, 68379, 83244, 91172, 136758, 159551, 273516, 319102, 478653, 638204, 957306, 1914612]

約数ペア:

[(1, 1914612), (2, 957306), (3, 638204), (4, 478653), (6, 319102), (7, 273516), (12, 159551), (14, 136758), (21, 91172), (23, 83244), (28, 68379), (42, 45586), (46, 41622), (69, 27748), (84, 22793), (92, 20811), (138, 13874), (161, 11892), (276, 6937), (322, 5946), (483, 3964), (644, 2973), (966, 1982), (991, 1932)]