18846470

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1069}}^1$

素因数の和:1160

約数の個数: 32

約数和(自身を含む): 35592480

約数和(自身を除く): 16746010

約数列:

[1, 2, 5, 10, 41, 43, 82, 86, 205, 215, 410, 430, 1069, 1763, 2138, 3526, 5345, 8815, 10690, 17630, 43829, 45967, 87658, 91934, 219145, 229835, 438290, 459670, 1884647, 3769294, 9423235, 18846470]

約数ペア:

[(1, 18846470), (2, 9423235), (5, 3769294), (10, 1884647), (41, 459670), (43, 438290), (82, 229835), (86, 219145), (205, 91934), (215, 87658), (410, 45967), (430, 43829), (1069, 17630), (1763, 10690), (2138, 8815), (3526, 5345)]