18570027554

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1087}}^1\times {\mathrm{38651}}^1$

素因数の和:39770

約数の個数: 32

約数和(自身を含む): 31792352256

約数和(自身を除く): 13222324702

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 1087, 2174, 14131, 18479, 28262, 36958, 38651, 77302, 240227, 480454, 502463, 657067, 1004926, 1314134, 8541871, 17083742, 42013637, 84027274, 546177281, 714231829, 1092354562, 1428463658, 9285013777, 18570027554]

約数ペア:

[(1, 18570027554), (2, 9285013777), (13, 1428463658), (17, 1092354562), (26, 714231829), (34, 546177281), (221, 84027274), (442, 42013637), (1087, 17083742), (2174, 8541871), (14131, 1314134), (18479, 1004926), (28262, 657067), (36958, 502463), (38651, 480454), (77302, 240227)]