18993155207

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{337}}^1\times {\mathrm{81799}}^1$

素因数の和:82202

約数の個数: 16

約数和(自身を含む): 20902190400

約数和(自身を除く): 1909035193

約数列:

[1, 13, 53, 337, 689, 4381, 17861, 81799, 232193, 1063387, 4335347, 27566263, 56359511, 358361419, 1461011939, 18993155207]

約数ペア:

[(1, 18993155207), (13, 1461011939), (53, 358361419), (337, 56359511), (689, 27566263), (4381, 4335347), (17861, 1063387), (81799, 232193)]