19282352

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{70891}}^1$

素因数の和:70916

約数の個数: 20

約数和(自身を含む): 39557736

約数和(自身を除く): 20275384

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 70891, 141782, 283564, 567128, 1134256, 1205147, 2410294, 4820588, 9641176, 19282352]

約数ペア:

[(1, 19282352), (2, 9641176), (4, 4820588), (8, 2410294), (16, 1205147), (17, 1134256), (34, 567128), (68, 283564), (136, 141782), (272, 70891)]