19144528

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{92041}}^1$

素因数の和:92062

約数の個数: 20

約数和(自身を含む): 39946228

約数和(自身を除く): 20801700

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 92041, 184082, 368164, 736328, 1196533, 1472656, 2393066, 4786132, 9572264, 19144528]

約数ペア:

[(1, 19144528), (2, 9572264), (4, 4786132), (8, 2393066), (13, 1472656), (16, 1196533), (26, 736328), (52, 368164), (104, 184082), (208, 92041)]