19080194

素因数分解:

$2^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{5303}}^1$

素因数の和:5569

約数の個数: 16

約数和(自身を含む): 32842368

約数和(自身を除く): 13762174

約数列:

[1, 2, 7, 14, 257, 514, 1799, 3598, 5303, 10606, 37121, 74242, 1362871, 2725742, 9540097, 19080194]

約数ペア:

[(1, 19080194), (2, 9540097), (7, 2725742), (14, 1362871), (257, 74242), (514, 37121), (1799, 10606), (3598, 5303)]