189013995

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{221069}}^1$

素因数の和:221099

約数の個数: 24

約数和(自身を含む): 344869200

約数和(自身を除く): 155855205

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 221069, 663207, 1105345, 1989621, 3316035, 4200311, 9948105, 12600933, 21001555, 37802799, 63004665, 189013995]

約数ペア:

[(1, 189013995), (3, 63004665), (5, 37802799), (9, 21001555), (15, 12600933), (19, 9948105), (45, 4200311), (57, 3316035), (95, 1989621), (171, 1105345), (285, 663207), (855, 221069)]