1885385936

素因数分解:

$2^4\times 7^3\times {\mathrm{343547}}^1$

素因数の和:343576

約数の個数: 40

約数和(自身を含む): 4259995200

約数和(自身を除く): 2374609264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 5488, 343547, 687094, 1374188, 2404829, 2748376, 4809658, 5496752, 9619316, 16833803, 19238632, 33667606, 38477264, 67335212, 117836621, 134670424, 235673242, 269340848, 471346484, 942692968, 1885385936]

約数ペア:

[(1, 1885385936), (2, 942692968), (4, 471346484), (7, 269340848), (8, 235673242), (14, 134670424), (16, 117836621), (28, 67335212), (49, 38477264), (56, 33667606), (98, 19238632), (112, 16833803), (196, 9619316), (343, 5496752), (392, 4809658), (686, 2748376), (784, 2404829), (1372, 1374188), (2744, 687094), (5488, 343547)]