19496331395

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{2597779}}^1$

素因数の和:2597882

約数の個数: 16

約数和(自身を含む): 24938688000

約数和(自身を除く): 5442356605

約数列:

[1, 5, 19, 79, 95, 395, 1501, 7505, 2597779, 12988895, 49357801, 205224541, 246789005, 1026122705, 3899266279, 19496331395]

約数ペア:

[(1, 19496331395), (5, 3899266279), (19, 1026122705), (79, 246789005), (95, 205224541), (395, 49357801), (1501, 12988895), (7505, 2597779)]