18046864

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{102539}}^1$

素因数の和:102558

約数の個数: 20

約数和(自身を含む): 38144880

約数和(自身を除く): 20098016

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 102539, 205078, 410156, 820312, 1127929, 1640624, 2255858, 4511716, 9023432, 18046864]

約数ペア:

[(1, 18046864), (2, 9023432), (4, 4511716), (8, 2255858), (11, 1640624), (16, 1127929), (22, 820312), (44, 410156), (88, 205078), (176, 102539)]