19414448

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{5077}}^1$

素因数の和:5324

約数の個数: 20

約数和(自身を含む): 37780320

約数和(自身を除く): 18365872

約数列:

[1, 2, 4, 8, 16, 239, 478, 956, 1912, 3824, 5077, 10154, 20308, 40616, 81232, 1213403, 2426806, 4853612, 9707224, 19414448]

約数ペア:

[(1, 19414448), (2, 9707224), (4, 4853612), (8, 2426806), (16, 1213403), (239, 81232), (478, 40616), (956, 20308), (1912, 10154), (3824, 5077)]