89507290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{471091}}^1$

素因数の和:471117

約数の個数: 16

約数和(自身を含む): 169593120

約数和(自身を除く): 80085830

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 471091, 942182, 2355455, 4710910, 8950729, 17901458, 44753645, 89507290]

約数ペア:

[(1, 89507290), (2, 44753645), (5, 17901458), (10, 8950729), (19, 4710910), (38, 2355455), (95, 942182), (190, 471091)]