18384008

素因数分解:

$2^3\times {\mathrm{211}}^1\times {\mathrm{10891}}^1$

素因数の和:11108

約数の個数: 16

約数和(自身を含む): 34636560

約数和(自身を除く): 16252552

約数列:

[1, 2, 4, 8, 211, 422, 844, 1688, 10891, 21782, 43564, 87128, 2298001, 4596002, 9192004, 18384008]

約数ペア:

[(1, 18384008), (2, 9192004), (4, 4596002), (8, 2298001), (211, 87128), (422, 43564), (844, 21782), (1688, 10891)]