16819426

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{38053}}^1$

素因数の和:38085

約数の個数: 16

約数和(自身を含む): 28768824

約数和(自身を除く): 11949398

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 38053, 76106, 494689, 646901, 989378, 1293802, 8409713, 16819426]

約数ペア:

[(1, 16819426), (2, 8409713), (13, 1293802), (17, 989378), (26, 646901), (34, 494689), (221, 76106), (442, 38053)]