19005386390

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1117}}^1\times {\mathrm{39569}}^1$

素因数の和:40736

約数の個数: 32

約数和(自身を含む): 35037493920

約数和(自身を除く): 16032107530

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 1117, 2234, 5585, 11170, 39569, 48031, 79138, 96062, 197845, 240155, 395690, 480310, 1701467, 3402934, 8507335, 17014670, 44198573, 88397146, 220992865, 441985730, 1900538639, 3801077278, 9502693195, 19005386390]

約数ペア:

[(1, 19005386390), (2, 9502693195), (5, 3801077278), (10, 1900538639), (43, 441985730), (86, 220992865), (215, 88397146), (430, 44198573), (1117, 17014670), (2234, 8507335), (5585, 3402934), (11170, 1701467), (39569, 480310), (48031, 395690), (79138, 240155), (96062, 197845)]