1900512419

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^2\times {\mathrm{1123}}^1$

素因数の和:1299

約数の個数: 24

約数和(自身を含む): 2151268560

約数和(自身を除く): 250756141

約数列:

[1, 13, 29, 67, 377, 871, 1123, 1943, 4489, 14599, 25259, 32567, 58357, 75241, 130181, 423371, 978133, 1692353, 2181989, 5041147, 28365857, 65534911, 146193263, 1900512419]

約数ペア:

[(1, 1900512419), (13, 146193263), (29, 65534911), (67, 28365857), (377, 5041147), (871, 2181989), (1123, 1692353), (1943, 978133), (4489, 423371), (14599, 130181), (25259, 75241), (32567, 58357)]