1808596942

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{447451}}^1$

素因数の和:447543

約数の個数: 16

約数和(自身を含む): 2835055872

約数和(自身を除く): 1026458930

約数列:

[1, 2, 43, 47, 86, 94, 2021, 4042, 447451, 894902, 19240393, 21030197, 38480786, 42060394, 904298471, 1808596942]

約数ペア:

[(1, 1808596942), (2, 904298471), (43, 42060394), (47, 38480786), (86, 21030197), (94, 19240393), (2021, 894902), (4042, 447451)]