18893014

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{36473}}^1$

素因数の和:36519

約数の個数: 16

約数和(自身を含む): 33264288

約数和(自身を除く): 14371274

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 36473, 72946, 255311, 510622, 1349501, 2699002, 9446507, 18893014]

約数ペア:

[(1, 18893014), (2, 9446507), (7, 2699002), (14, 1349501), (37, 510622), (74, 255311), (259, 72946), (518, 36473)]