18441021

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1\times {\mathrm{479}}^1$

素因数の和:836

約数の個数: 16

約数和(自身を含む): 25320960

約数和(自身を除く): 6879939

約数列:

[1, 3, 41, 123, 313, 479, 939, 1437, 12833, 19639, 38499, 58917, 149927, 449781, 6147007, 18441021]

約数ペア:

[(1, 18441021), (3, 6147007), (41, 449781), (123, 149927), (313, 58917), (479, 38499), (939, 19639), (1437, 12833)]