19908558292

素因数分解:

$2^2\times 7^3\times {\mathrm{14510611}}^1$

素因数の和:14510636

約数の個数: 24

約数和(自身を含む): 40629713600

約数和(自身を除く): 20721155308

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 14510611, 29021222, 58042444, 101574277, 203148554, 406297108, 711019939, 1422039878, 2844079756, 4977139573, 9954279146, 19908558292]

約数ペア:

[(1, 19908558292), (2, 9954279146), (4, 4977139573), (7, 2844079756), (14, 1422039878), (28, 711019939), (49, 406297108), (98, 203148554), (196, 101574277), (343, 58042444), (686, 29021222), (1372, 14510611)]