18804947806

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{643}}^1\times {\mathrm{185099}}^1$

素因数の和:185823

約数の個数: 16

約数和(自身を含む): 28609056000

約数和(自身を除く): 9804108194

約数列:

[1, 2, 79, 158, 643, 1286, 50797, 101594, 185099, 370198, 14622821, 29245642, 119018657, 238037314, 9402473903, 18804947806]

約数ペア:

[(1, 18804947806), (2, 9402473903), (79, 238037314), (158, 119018657), (643, 29245642), (1286, 14622821), (50797, 370198), (101594, 185099)]