19744528

素因数分解:

$2^4\times {\mathrm{593}}^1\times {\mathrm{2081}}^1$

素因数の和:2682

約数の個数: 20

約数和(自身を含む): 38337948

約数和(自身を除く): 18593420

約数列:

[1, 2, 4, 8, 16, 593, 1186, 2081, 2372, 4162, 4744, 8324, 9488, 16648, 33296, 1234033, 2468066, 4936132, 9872264, 19744528]

約数ペア:

[(1, 19744528), (2, 9872264), (4, 4936132), (8, 2468066), (16, 1234033), (593, 33296), (1186, 16648), (2081, 9488), (2372, 8324), (4162, 4744)]