19503134

素因数分解:

$2^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{6247}}^1$

素因数の和:6479

約数の個数: 16

約数和(自身を含む): 33589248

約数和(自身を除く): 14086114

約数列:

[1, 2, 7, 14, 223, 446, 1561, 3122, 6247, 12494, 43729, 87458, 1393081, 2786162, 9751567, 19503134]

約数ペア:

[(1, 19503134), (2, 9751567), (7, 2786162), (14, 1393081), (223, 87458), (446, 43729), (1561, 12494), (3122, 6247)]