2008659818

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2945249}}^1$

素因数の和:2945293

約数の個数: 16

約数和(自身を含む): 3392928000

約数和(自身を除く): 1384268182

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 2945249, 5890498, 32397739, 64795478, 91302719, 182605438, 1004329909, 2008659818]

約数ペア:

[(1, 2008659818), (2, 1004329909), (11, 182605438), (22, 91302719), (31, 64795478), (62, 32397739), (341, 5890498), (682, 2945249)]