16872038

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{444001}}^1$

素因数の和:444022

約数の個数: 8

約数和(自身を含む): 26640120

約数和(自身を除く): 9768082

約数列:

[1, 2, 19, 38, 444001, 888002, 8436019, 16872038]

約数ペア:

[(1, 16872038), (2, 8436019), (19, 888002), (38, 444001)]