18731934

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{80051}}^1$

素因数の和:80072

約数の個数: 24

約数和(自身を含む): 43708392

約数和(自身を除く): 24976458

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 80051, 160102, 240153, 480306, 720459, 1040663, 1440918, 2081326, 3121989, 6243978, 9365967, 18731934]

約数ペア:

[(1, 18731934), (2, 9365967), (3, 6243978), (6, 3121989), (9, 2081326), (13, 1440918), (18, 1040663), (26, 720459), (39, 480306), (78, 240153), (117, 160102), (234, 80051)]