19005369334

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79854493}}^1$

素因数の和:79854519

約数の個数: 16

約数和(自身を含む): 34497141408

約数和(自身を除く): 15491772074

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 79854493, 159708986, 558981451, 1117962902, 1357526381, 2715052762, 9502684667, 19005369334]

約数ペア:

[(1, 19005369334), (2, 9502684667), (7, 2715052762), (14, 1357526381), (17, 1117962902), (34, 558981451), (119, 159708986), (238, 79854493)]