19930801

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1453}}^1$

素因数の和:1536

約数の個数: 16

約数和(自身を含む): 23031360

約数和(自身を除く): 3100559

約数列:

[1, 11, 29, 43, 319, 473, 1247, 1453, 13717, 15983, 42137, 62479, 463507, 687269, 1811891, 19930801]

約数ペア:

[(1, 19930801), (11, 1811891), (29, 687269), (43, 463507), (319, 62479), (473, 42137), (1247, 15983), (1453, 13717)]