19123846

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{17291}}^1$

素因数の和:17379

約数の個数: 16

約数和(自身を含む): 33200640

約数和(自身を除く): 14076794

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 17291, 34582, 121037, 242074, 1365989, 2731978, 9561923, 19123846]

約数ペア:

[(1, 19123846), (2, 9561923), (7, 2731978), (14, 1365989), (79, 242074), (158, 121037), (553, 34582), (1106, 17291)]