19025804

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{16573}}^1$

素因数の和:16625

約数の個数: 24

約数和(自身を含む): 38982048

約数和(自身を除く): 19956244

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 16573, 33146, 66292, 116011, 232022, 464044, 679493, 1358986, 2717972, 4756451, 9512902, 19025804]

約数ペア:

[(1, 19025804), (2, 9512902), (4, 4756451), (7, 2717972), (14, 1358986), (28, 679493), (41, 464044), (82, 232022), (164, 116011), (287, 66292), (574, 33146), (1148, 16573)]