18084401906

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{127354943}}^1$

素因数の和:127355016

約数の個数: 8

約数和(自身を含む): 27508667904

約数和(自身を除く): 9424265998

約数列:

[1, 2, 71, 142, 127354943, 254709886, 9042200953, 18084401906]

約数ペア:

[(1, 18084401906), (2, 9042200953), (71, 254709886), (142, 127354943)]