19339631707

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^2\times {\mathrm{442747}}^1$

素因数の和:442807

約数の個数: 18

約数和(自身を含む): 22435369404

約数和(自身を除く): 3095737697

約数列:

[1, 11, 19, 121, 209, 361, 2299, 3971, 43681, 442747, 4870217, 8412193, 53572387, 92534123, 159831667, 1017875353, 1758148337, 19339631707]

約数ペア:

[(1, 19339631707), (11, 1758148337), (19, 1017875353), (121, 159831667), (209, 92534123), (361, 53572387), (2299, 8412193), (3971, 4870217), (43681, 442747)]