18188064981

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{2213}}^1\times {\mathrm{22273}}^1$

素因数の和:24533

約数の個数: 24

約数和(自身を含む): 26925791256

約数和(自身を除く): 8737726275

約数列:

[1, 3, 9, 41, 123, 369, 2213, 6639, 19917, 22273, 66819, 90733, 200457, 272199, 816597, 913193, 2739579, 8218737, 49290149, 147870447, 443611341, 2020896109, 6062688327, 18188064981]

約数ペア:

[(1, 18188064981), (3, 6062688327), (9, 2020896109), (41, 443611341), (123, 147870447), (369, 49290149), (2213, 8218737), (6639, 2739579), (19917, 913193), (22273, 816597), (66819, 272199), (90733, 200457)]