18588129

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{21589}}^1$

素因数の和:21640

約数の個数: 16

約数和(自身を含む): 29016960

約数和(自身を除く): 10428831

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 21589, 64767, 151123, 453369, 885149, 2655447, 6196043, 18588129]

約数ペア:

[(1, 18588129), (3, 6196043), (7, 2655447), (21, 885149), (41, 453369), (123, 151123), (287, 64767), (861, 21589)]