19115435

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{1327}}^1$

素因数の和:1442

約数の個数: 16

約数和(自身を含む): 23840256

約数和(自身を除く): 4724821

約数列:

[1, 5, 43, 67, 215, 335, 1327, 2881, 6635, 14405, 57061, 88909, 285305, 444545, 3823087, 19115435]

約数ペア:

[(1, 19115435), (5, 3823087), (43, 444545), (67, 285305), (215, 88909), (335, 57061), (1327, 14405), (2881, 6635)]