2019979744

素因数分解:

$2^5\times {\mathrm{367}}^1\times {\mathrm{172001}}^1$

素因数の和:172378

約数の個数: 24

約数和(自身を含む): 3987694368

約数和(自身を除く): 1967714624

約数列:

[1, 2, 4, 8, 16, 32, 367, 734, 1468, 2936, 5872, 11744, 172001, 344002, 688004, 1376008, 2752016, 5504032, 63124367, 126248734, 252497468, 504994936, 1009989872, 2019979744]

約数ペア:

[(1, 2019979744), (2, 1009989872), (4, 504994936), (8, 252497468), (16, 126248734), (32, 63124367), (367, 5504032), (734, 2752016), (1468, 1376008), (2936, 688004), (5872, 344002), (11744, 172001)]