18666993554

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{588827}}^1$

素因数の和:588982

約数の個数: 24

約数和(自身を含む): 31012393104

約数和(自身を除く): 12345399550

約数列:

[1, 2, 11, 22, 121, 131, 242, 262, 1441, 2882, 15851, 31702, 588827, 1177654, 6477097, 12954194, 71248067, 77136337, 142496134, 154272674, 848499707, 1696999414, 9333496777, 18666993554]

約数ペア:

[(1, 18666993554), (2, 9333496777), (11, 1696999414), (22, 848499707), (121, 154272674), (131, 142496134), (242, 77136337), (262, 71248067), (1441, 12954194), (2882, 6477097), (15851, 1177654), (31702, 588827)]