18273343

素因数分解:

${\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{241}}^1$

素因数の和:426

約数の個数: 16

約数和(自身を含む): 20525472

約数和(自身を除く): 2252129

約数列:

[1, 11, 61, 113, 241, 671, 1243, 2651, 6893, 14701, 27233, 75823, 161711, 299563, 1661213, 18273343]

約数ペア:

[(1, 18273343), (11, 1661213), (61, 299563), (113, 161711), (241, 75823), (671, 27233), (1243, 14701), (2651, 6893)]