18379023

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1459}}^1$

素因数の和:1511

約数の個数: 32

約数和(自身を含む): 29433600

約数和(自身を除く): 11054577

約数列:

[1, 3, 13, 17, 19, 39, 51, 57, 221, 247, 323, 663, 741, 969, 1459, 4199, 4377, 12597, 18967, 24803, 27721, 56901, 74409, 83163, 322439, 360373, 471257, 967317, 1081119, 1413771, 6126341, 18379023]

約数ペア:

[(1, 18379023), (3, 6126341), (13, 1413771), (17, 1081119), (19, 967317), (39, 471257), (51, 360373), (57, 322439), (221, 83163), (247, 74409), (323, 56901), (663, 27721), (741, 24803), (969, 18967), (1459, 12597), (4199, 4377)]