19381995

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{22669}}^1$

素因数の和:22699

約数の個数: 24

約数和(自身を含む): 35365200

約数和(自身を除く): 15983205

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 22669, 68007, 113345, 204021, 340035, 430711, 1020105, 1292133, 2153555, 3876399, 6460665, 19381995]

約数ペア:

[(1, 19381995), (3, 6460665), (5, 3876399), (9, 2153555), (15, 1292133), (19, 1020105), (45, 430711), (57, 340035), (95, 204021), (171, 113345), (285, 68007), (855, 22669)]