19055056

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{8693}}^1$

素因数の和:8838

約数の個数: 20

約数和(自身を含む): 37192932

約数和(自身を除く): 18137876

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 8693, 17386, 34772, 69544, 139088, 1190941, 2381882, 4763764, 9527528, 19055056]

約数ペア:

[(1, 19055056), (2, 9527528), (4, 4763764), (8, 2381882), (16, 1190941), (137, 139088), (274, 69544), (548, 34772), (1096, 17386), (2192, 8693)]