19005535282

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{72540211}}^1$

素因数の和:72540344

約数の個数: 8

約数和(自身を含む): 28725923952

約数和(自身を除く): 9720388670

約数列:

[1, 2, 131, 262, 72540211, 145080422, 9502767641, 19005535282]

約数ペア:

[(1, 19005535282), (2, 9502767641), (131, 145080422), (262, 72540211)]