1915125539

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^2\times {\mathrm{241}}^1$

素因数の和:503

約数の個数: 24

約数和(自身を含む): 2094393840

約数和(自身を除く): 179268301

約数列:

[1, 19, 41, 101, 241, 779, 1919, 4141, 4579, 9881, 10201, 24341, 78679, 187739, 193819, 418241, 462479, 997981, 2458441, 7946579, 18961639, 46710379, 100796081, 1915125539]

約数ペア:

[(1, 1915125539), (19, 100796081), (41, 46710379), (101, 18961639), (241, 7946579), (779, 2458441), (1919, 997981), (4141, 462479), (4579, 418241), (9881, 193819), (10201, 187739), (24341, 78679)]