2019003136

素因数分解:

$2^8\times {\mathrm{7886731}}^1$

素因数の和:7886747

約数の個数: 18

約数和(自身を含む): 4030120052

約数和(自身を除く): 2011116916

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 7886731, 15773462, 31546924, 63093848, 126187696, 252375392, 504750784, 1009501568, 2019003136]

約数ペア:

[(1, 2019003136), (2, 1009501568), (4, 504750784), (8, 252375392), (16, 126187696), (32, 63093848), (64, 31546924), (128, 15773462), (256, 7886731)]