18116846

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{1741}}^1$

素因数の和:1808

約数の個数: 24

約数和(自身を含む): 30582552

約数和(自身を除く): 12465706

約数列:

[1, 2, 11, 22, 43, 86, 121, 242, 473, 946, 1741, 3482, 5203, 10406, 19151, 38302, 74863, 149726, 210661, 421322, 823493, 1646986, 9058423, 18116846]

約数ペア:

[(1, 18116846), (2, 9058423), (11, 1646986), (22, 823493), (43, 421322), (86, 210661), (121, 149726), (242, 74863), (473, 38302), (946, 19151), (1741, 10406), (3482, 5203)]