1999507744

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{4806509}}^1$

素因数の和:4806532

約数の個数: 24

約数和(自身を含む): 4239341820

約数和(自身を除く): 2239834076

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 4806509, 9613018, 19226036, 38452072, 62484617, 76904144, 124969234, 153808288, 249938468, 499876936, 999753872, 1999507744]

約数ペア:

[(1, 1999507744), (2, 999753872), (4, 499876936), (8, 249938468), (13, 153808288), (16, 124969234), (26, 76904144), (32, 62484617), (52, 38452072), (104, 19226036), (208, 9613018), (416, 4806509)]