2019080704

素因数分解:

$2^9\times {\mathrm{3943517}}^1$

素因数の和:3943535

約数の個数: 20

約数和(自身を含む): 4034218914

約数和(自身を除く): 2015138210

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 3943517, 7887034, 15774068, 31548136, 63096272, 126192544, 252385088, 504770176, 1009540352, 2019080704]

約数ペア:

[(1, 2019080704), (2, 1009540352), (4, 504770176), (8, 252385088), (16, 126192544), (32, 63096272), (64, 31548136), (128, 15774068), (256, 7887034), (512, 3943517)]