20181936004072

素因数分解:

$2^3\times {\mathrm{208001}}^1\times {\mathrm{12128509}}^1$

素因数の和:12336516

約数の個数: 16

約数和(自身を含む): 37841315055300

約数和(自身を除く): 17659379051228

約数列:

[1, 2, 4, 8, 208001, 416002, 832004, 1664008, 12128509, 24257018, 48514036, 97028072, 2522742000509, 5045484001018, 10090968002036, 20181936004072]

約数ペア:

[(1, 20181936004072), (2, 10090968002036), (4, 5045484001018), (8, 2522742000509), (208001, 97028072), (416002, 48514036), (832004, 24257018), (1664008, 12128509)]