38143953215

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{971}}^1\times {\mathrm{1063}}^1$

素因数の和:2447

約数の個数: 32

約数和(自身を含む): 48400934400

約数和(自身を除く): 10256981185

約数列:

[1, 5, 19, 95, 389, 971, 1063, 1945, 4855, 5315, 7391, 18449, 20197, 36955, 92245, 100985, 377719, 413507, 1032173, 1888595, 2067535, 5160865, 7176661, 7856633, 19611287, 35883305, 39283165, 98056435, 401515297, 2007576485, 7628790643, 38143953215]

約数ペア:

[(1, 38143953215), (5, 7628790643), (19, 2007576485), (95, 401515297), (389, 98056435), (971, 39283165), (1063, 35883305), (1945, 19611287), (4855, 7856633), (5315, 7176661), (7391, 5160865), (18449, 2067535), (20197, 1888595), (36955, 1032173), (92245, 413507), (100985, 377719)]