19461196552

素因数分解:

$2^3\times 7^1\times {\mathrm{1559}}^1\times {\mathrm{222913}}^1$

素因数の和:224485

約数の個数: 32

約数和(自身を含む): 41729500800

約数和(自身を除く): 22268304248

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1559, 3118, 6236, 10913, 12472, 21826, 43652, 87304, 222913, 445826, 891652, 1560391, 1783304, 3120782, 6241564, 12483128, 347521367, 695042734, 1390085468, 2432649569, 2780170936, 4865299138, 9730598276, 19461196552]

約数ペア:

[(1, 19461196552), (2, 9730598276), (4, 4865299138), (7, 2780170936), (8, 2432649569), (14, 1390085468), (28, 695042734), (56, 347521367), (1559, 12483128), (3118, 6241564), (6236, 3120782), (10913, 1783304), (12472, 1560391), (21826, 891652), (43652, 445826), (87304, 222913)]