18437006

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{21589}}^1$

素因数の和:21659

約数の個数: 16

約数和(自身を含む): 32125920

約数和(自身を除く): 13688914

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 21589, 43178, 151123, 302246, 1316929, 2633858, 9218503, 18437006]

約数ペア:

[(1, 18437006), (2, 9218503), (7, 2633858), (14, 1316929), (61, 302246), (122, 151123), (427, 43178), (854, 21589)]