19492040954

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{1252219}}^1$

素因数の和:1252445

約数の個数: 16

約数和(自身を含む): 30083333280

約数和(自身を除く): 10591292326

約数列:

[1, 2, 43, 86, 181, 362, 7783, 15566, 1252219, 2504438, 53845417, 107690834, 226651639, 453303278, 9746020477, 19492040954]

約数ペア:

[(1, 19492040954), (2, 9746020477), (43, 453303278), (86, 226651639), (181, 107690834), (362, 53845417), (7783, 2504438), (15566, 1252219)]