17939231428

素因数分解:

$2^2\times {\mathrm{503}}^1\times {\mathrm{2617}}^1\times {\mathrm{3407}}^1$

素因数の和:6531

約数の個数: 24

約数和(自身を含む): 31477324032

約数和(自身を除く): 13538092604

約数列:

[1, 2, 4, 503, 1006, 2012, 2617, 3407, 5234, 6814, 10468, 13628, 1316351, 1713721, 2632702, 3427442, 5265404, 6854884, 8916119, 17832238, 35664476, 4484807857, 8969615714, 17939231428]

約数ペア:

[(1, 17939231428), (2, 8969615714), (4, 4484807857), (503, 35664476), (1006, 17832238), (2012, 8916119), (2617, 6854884), (3407, 5265404), (5234, 3427442), (6814, 2632702), (10468, 1713721), (13628, 1316351)]