2019921292

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{281}}^1\times {\mathrm{16487}}^1$

素因数の和:16881

約数の個数: 24

約数和(自身を含む): 3580204320

約数和(自身を除く): 1560283028

約数列:

[1, 2, 4, 109, 218, 281, 436, 562, 1124, 16487, 30629, 32974, 61258, 65948, 122516, 1797083, 3594166, 4632847, 7188332, 9265694, 18531388, 504980323, 1009960646, 2019921292]

約数ペア:

[(1, 2019921292), (2, 1009960646), (4, 504980323), (109, 18531388), (218, 9265694), (281, 7188332), (436, 4632847), (562, 3594166), (1124, 1797083), (16487, 122516), (30629, 65948), (32974, 61258)]