18208542

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{1049}}^1$

素因数の和:1328

約数の個数: 32

約数和(自身を含む): 39916800

約数和(自身を除く): 21708258

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 263, 526, 789, 1049, 1578, 2098, 2893, 3147, 5786, 6294, 8679, 11539, 17358, 23078, 34617, 69234, 275887, 551774, 827661, 1655322, 3034757, 6069514, 9104271, 18208542]

約数ペア:

[(1, 18208542), (2, 9104271), (3, 6069514), (6, 3034757), (11, 1655322), (22, 827661), (33, 551774), (66, 275887), (263, 69234), (526, 34617), (789, 23078), (1049, 17358), (1578, 11539), (2098, 8679), (2893, 6294), (3147, 5786)]