1924812290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{533189}}^1$

素因数の和:533234

約数の個数: 24

約数和(自身を含む): 3656617020

約数和(自身を除く): 1731804730

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 1805, 3610, 533189, 1066378, 2665945, 5331890, 10130591, 20261182, 50652955, 101305910, 192481229, 384962458, 962406145, 1924812290]

約数ペア:

[(1, 1924812290), (2, 962406145), (5, 384962458), (10, 192481229), (19, 101305910), (38, 50652955), (95, 20261182), (190, 10130591), (361, 5331890), (722, 2665945), (1805, 1066378), (3610, 533189)]