12918834

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{16691}}^1$

素因数の和:16742

約数の個数: 24

約数和(自身を含む): 28643472

約数和(自身を除く): 15724638

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 16691, 33382, 50073, 100146, 150219, 300438, 717713, 1435426, 2153139, 4306278, 6459417, 12918834]

約数ペア:

[(1, 12918834), (2, 6459417), (3, 4306278), (6, 2153139), (9, 1435426), (18, 717713), (43, 300438), (86, 150219), (129, 100146), (258, 50073), (387, 33382), (774, 16691)]