18933101

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{577}}^1$

素因数の和:764

約数の個数: 16

約数和(自身を含む): 21917760

約数和(自身を除く): 2984659

約数列:

[1, 11, 19, 157, 209, 577, 1727, 2983, 6347, 10963, 32813, 90589, 120593, 996479, 1721191, 18933101]

約数ペア:

[(1, 18933101), (11, 1721191), (19, 996479), (157, 120593), (209, 90589), (577, 32813), (1727, 10963), (2983, 6347)]