19052816

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{14347}}^1$

素因数の和:14438

約数の個数: 20

約数和(自身を含む): 37362192

約数和(自身を除く): 18309376

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 14347, 28694, 57388, 114776, 229552, 1190801, 2381602, 4763204, 9526408, 19052816]

約数ペア:

[(1, 19052816), (2, 9526408), (4, 4763204), (8, 2381602), (16, 1190801), (83, 229552), (166, 114776), (332, 57388), (664, 28694), (1328, 14347)]