18061616

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{66403}}^1$

素因数の和:66428

約数の個数: 20

約数和(自身を含む): 37053432

約数和(自身を除く): 18991816

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 66403, 132806, 265612, 531224, 1062448, 1128851, 2257702, 4515404, 9030808, 18061616]

約数ペア:

[(1, 18061616), (2, 9030808), (4, 4515404), (8, 2257702), (16, 1128851), (17, 1062448), (34, 531224), (68, 265612), (136, 132806), (272, 66403)]