2019102208

素因数分解:

$2^9\times {\mathrm{3943559}}^1$

素因数の和:3943577

約数の個数: 20

約数和(自身を含む): 4034261880

約数和(自身を除く): 2015159672

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 3943559, 7887118, 15774236, 31548472, 63096944, 126193888, 252387776, 504775552, 1009551104, 2019102208]

約数ペア:

[(1, 2019102208), (2, 1009551104), (4, 504775552), (8, 252387776), (16, 126193888), (32, 63096944), (64, 31548472), (128, 15774236), (256, 7887118), (512, 3943559)]