20171723212

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{219257861}}^1$

素因数の和:219257888

約数の個数: 12

約数和(自身を含む): 36835320816

約数和(自身を除く): 16663597604

約数列:

[1, 2, 4, 23, 46, 92, 219257861, 438515722, 877031444, 5042930803, 10085861606, 20171723212]

約数ペア:

[(1, 20171723212), (2, 10085861606), (4, 5042930803), (23, 877031444), (46, 438515722), (92, 219257861)]