18154416574

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{139871}}^1$

素因数の和:140080

約数の個数: 32

約数和(自身を含む): 31796822016

約数和(自身を除く): 13642405442

約数列:

[1, 2, 7, 14, 73, 127, 146, 254, 511, 889, 1022, 1778, 9271, 18542, 64897, 129794, 139871, 279742, 979097, 1958194, 10210583, 17763617, 20421166, 35527234, 71474081, 124345319, 142948162, 248690638, 1296744041, 2593488082, 9077208287, 18154416574]

約数ペア:

[(1, 18154416574), (2, 9077208287), (7, 2593488082), (14, 1296744041), (73, 248690638), (127, 142948162), (146, 124345319), (254, 71474081), (511, 35527234), (889, 20421166), (1022, 17763617), (1778, 10210583), (9271, 1958194), (18542, 979097), (64897, 279742), (129794, 139871)]