20180128057

素因数分解:

${\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{1297}}^1\times {\mathrm{4243}}^1$

素因数の和:5752

約数の個数: 16

約数和(自身を含む): 21373802560

約数和(自身を除く): 1193674503

約数列:

[1, 19, 193, 1297, 3667, 4243, 24643, 80617, 250321, 818899, 4756099, 5503171, 15559081, 104560249, 1062112003, 20180128057]

約数ペア:

[(1, 20180128057), (19, 1062112003), (193, 104560249), (1297, 15559081), (3667, 5503171), (4243, 4756099), (24643, 818899), (80617, 250321)]