19052035

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{347}}^1$

素因数の和:570

約数の個数: 16

約数和(自身を含む): 23385600

約数和(自身を除く): 4333565

約数列:

[1, 5, 79, 139, 347, 395, 695, 1735, 10981, 27413, 48233, 54905, 137065, 241165, 3810407, 19052035]

約数ペア:

[(1, 19052035), (5, 3810407), (79, 241165), (139, 137065), (347, 54905), (395, 48233), (695, 27413), (1735, 10981)]