18087344

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{102769}}^1$

素因数の和:102788

約数の個数: 20

約数和(自身を含む): 38230440

約数和(自身を除く): 20143096

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 102769, 205538, 411076, 822152, 1130459, 1644304, 2260918, 4521836, 9043672, 18087344]

約数ペア:

[(1, 18087344), (2, 9043672), (4, 4521836), (8, 2260918), (11, 1644304), (16, 1130459), (22, 822152), (44, 411076), (88, 205538), (176, 102769)]