1639331518

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1585427}}^1$

素因数の和:1585487

約数の個数: 16

約数和(自身を含む): 2739619584

約数和(自身を除く): 1100288066

約数列:

[1, 2, 11, 22, 47, 94, 517, 1034, 1585427, 3170854, 17439697, 34879394, 74515069, 149030138, 819665759, 1639331518]

約数ペア:

[(1, 1639331518), (2, 819665759), (11, 149030138), (22, 74515069), (47, 34879394), (94, 17439697), (517, 3170854), (1034, 1585427)]