19340696

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{142211}}^1$

素因数の和:142234

約数の個数: 16

約数和(自身を含む): 38397240

約数和(自身を除く): 19056544

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 142211, 284422, 568844, 1137688, 2417587, 4835174, 9670348, 19340696]

約数ペア:

[(1, 19340696), (2, 9670348), (4, 4835174), (8, 2417587), (17, 1137688), (34, 568844), (68, 284422), (136, 142211)]