19690246

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{1759}}^1$

素因数の和:1983

約数の個数: 16

約数和(自身を含む): 30729600

約数和(自身を除く): 11039354

約数列:

[1, 2, 29, 58, 193, 386, 1759, 3518, 5597, 11194, 51011, 102022, 339487, 678974, 9845123, 19690246]

約数ペア:

[(1, 19690246), (2, 9845123), (29, 678974), (58, 339487), (193, 102022), (386, 51011), (1759, 11194), (3518, 5597)]