18853244

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{691}}^1$

素因数の和:1073

約数の個数: 24

約数和(自身を含む): 34876800

約数和(自身を除く): 16023556

約数列:

[1, 2, 4, 19, 38, 76, 359, 691, 718, 1382, 1436, 2764, 6821, 13129, 13642, 26258, 27284, 52516, 248069, 496138, 992276, 4713311, 9426622, 18853244]

約数ペア:

[(1, 18853244), (2, 9426622), (4, 4713311), (19, 992276), (38, 496138), (76, 248069), (359, 52516), (691, 27284), (718, 26258), (1382, 13642), (1436, 13129), (2764, 6821)]