2018304515

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{1231}}^1\times {\mathrm{19289}}^1$

素因数の和:20542

約数の個数: 16

約数和(自身を含む): 2566650240

約数和(自身を除く): 548345725

約数列:

[1, 5, 17, 85, 1231, 6155, 19289, 20927, 96445, 104635, 327913, 1639565, 23744759, 118723795, 403660903, 2018304515]

約数ペア:

[(1, 2018304515), (5, 403660903), (17, 118723795), (85, 23744759), (1231, 1639565), (6155, 327913), (19289, 104635), (20927, 96445)]