19426155

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{10883}}^1$

素因数の和:10915

約数の個数: 32

約数和(自身を含む): 37615104

約数和(自身を除く): 18188949

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 10883, 32649, 54415, 76181, 163245, 185011, 228543, 380905, 555033, 925055, 1142715, 1295077, 2775165, 3885231, 6475385, 19426155]

約数ペア:

[(1, 19426155), (3, 6475385), (5, 3885231), (7, 2775165), (15, 1295077), (17, 1142715), (21, 925055), (35, 555033), (51, 380905), (85, 228543), (105, 185011), (119, 163245), (255, 76181), (357, 54415), (595, 32649), (1785, 10883)]