18994047479

素因数分解:

${\mathrm{11}}^4\times {\mathrm{31}}^1\times {\mathrm{41849}}^1$

素因数の和:41924

約数の個数: 20

約数和(自身を含む): 21567816000

約数和(自身を除く): 2573768521

約数列:

[1, 11, 31, 121, 341, 1331, 3751, 14641, 41261, 41849, 453871, 460339, 1297319, 5063729, 14270509, 55701019, 156975599, 612711209, 1726731589, 18994047479]

約数ペア:

[(1, 18994047479), (11, 1726731589), (31, 612711209), (121, 156975599), (341, 55701019), (1331, 14270509), (3751, 5063729), (14641, 1297319), (41261, 460339), (41849, 453871)]