19429215

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5861}}^1$

素因数の和:5899

約数の個数: 32

約数和(自身を含む): 35453376

約数和(自身を除く): 16024161

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 5861, 17583, 29305, 76193, 87915, 99637, 228579, 298911, 380965, 498185, 1142895, 1295281, 1494555, 3885843, 6476405, 19429215]

約数ペア:

[(1, 19429215), (3, 6476405), (5, 3885843), (13, 1494555), (15, 1295281), (17, 1142895), (39, 498185), (51, 380965), (65, 298911), (85, 228579), (195, 99637), (221, 87915), (255, 76193), (663, 29305), (1105, 17583), (3315, 5861)]