19008770540

素因数分解:

$2^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{4776073}}^1$

素因数の和:4776281

約数の個数: 24

約数和(自身を含む): 40119021600

約数和(自身を除く): 21110251060

約数列:

[1, 2, 4, 5, 10, 20, 199, 398, 796, 995, 1990, 3980, 4776073, 9552146, 19104292, 23880365, 47760730, 95521460, 950438527, 1900877054, 3801754108, 4752192635, 9504385270, 19008770540]

約数ペア:

[(1, 19008770540), (2, 9504385270), (4, 4752192635), (5, 3801754108), (10, 1900877054), (20, 950438527), (199, 95521460), (398, 47760730), (796, 23880365), (995, 19104292), (1990, 9552146), (3980, 4776073)]