19469224

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5569}}^1$

素因数の和:5617

約数の個数: 32

約数和(自身を含む): 40104000

約数和(自身を除く): 20634776

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 184, 437, 874, 1748, 3496, 5569, 11138, 22276, 44552, 105811, 128087, 211622, 256174, 423244, 512348, 846488, 1024696, 2433653, 4867306, 9734612, 19469224]

約数ペア:

[(1, 19469224), (2, 9734612), (4, 4867306), (8, 2433653), (19, 1024696), (23, 846488), (38, 512348), (46, 423244), (76, 256174), (92, 211622), (152, 128087), (184, 105811), (437, 44552), (874, 22276), (1748, 11138), (3496, 5569)]