18628666

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{57853}}^1$

素因数の和:57885

約数の個数: 16

約数和(自身を含む): 33323904

約数和(自身を除く): 14695238

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 57853, 115706, 404971, 809942, 1330619, 2661238, 9314333, 18628666]

約数ペア:

[(1, 18628666), (2, 9314333), (7, 2661238), (14, 1330619), (23, 809942), (46, 404971), (161, 115706), (322, 57853)]