19027728

素因数分解:

$2^4\times 3^2\times {\mathrm{132137}}^1$

素因数の和:132151

約数の個数: 30

約数和(自身を含む): 53251614

約数和(自身を除く): 34223886

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 132137, 264274, 396411, 528548, 792822, 1057096, 1189233, 1585644, 2114192, 2378466, 3171288, 4756932, 6342576, 9513864, 19027728]

約数ペア:

[(1, 19027728), (2, 9513864), (3, 6342576), (4, 4756932), (6, 3171288), (8, 2378466), (9, 2114192), (12, 1585644), (16, 1189233), (18, 1057096), (24, 792822), (36, 528548), (48, 396411), (72, 264274), (144, 132137)]